1. ^{{cite book|ref=harv|last=Harrison|first=Daniel|authorlink=Daniel Harrison (music theorist)|editor1-last=Covach|editor1-first=John|editor2-last=Boone|editor2-first=Graeme M.|title=Understanding Rock: Essays in Musical Analysis|date=1997|publisher=Oxford University Press|isbn=9780199880126|chapter-url=http://www.lipscomb.umn.edu/rock/docs/Harrison1997_BeachBoys.pdf|chapter=After Sundown: The Beach Boys' Experimental Music|pages=33–57}}
2. ^{{cite book|last1=Roberts|first1=Jim|last2=Rooksby|first2=Rikky|authorlink2=Rikky Rooksby|title=The Songwriting Sourcebook: How to Turn Chords Into Great Songs|url=https://books.google.com/books?id=6FMCdIDSsmgC&pg=PA212|year=2003|publisher=Hal Leonard|isbn=978-1-61780-033-7|page=212}}
3. ^{{cite book|last=Stebbins|first=Jon|authorlink=Jon Stebbins|title=The Beach Boys FAQ: All That's Left to Know About America's Band|url=https://books.google.com/books?id=8T3ivyKmSQwC&pg=PT155|year=2011|publisher=Backbeat Books|isbn=978-1-4584-2914-8|page=155}}
4. ^{{cite book|last=MacLeod|first=Sean|title=Leaders of the Pack: Girl Groups of the 1960s and Their Influence on Popular Culture in Britain and America|url=https://books.google.com/books?id=X59ZCgAAQBAJ&pg=PA89|year=2015|publisher=Rowman & Littlefield Publishers|isbn=978-1-4422-5202-8|page=89}}
5. ^{{cite magazine|title=Modern Music: A Quarterly Review|url=https://books.google.com/books?id=bTJLAAAAYAAJ|year=1928|page=30}}
6. ^{{cite news|last1=Edgers|first1=Geoff|title='Sgt. Pepper': Getting better all the time|url=http://www.pressofatlanticcity.com/sgt-pepper-getting-better-all-the-time/article_bbbd08eb-3335-5ea5-9715-8ea556a428ec.html|work=Press of Atlantic City|date=May 16, 2017}}
7. ^{{cite magazine|last=Hultkrans|first=Andrew|title=SPIN|url=https://books.google.com/books?id=rwcxxhbc_kYC&pg=PA95|date=May 2009|magazine=SPIN Media LLC|page=95|chapter=Reissues|issn=0886-3032}}
8. ^{{cite book|last=Carlin|first=Peter Ames|authorlink=Peter Ames Carlin|title=Paul McCartney: A Life|url=https://books.google.com/books?id=W8R4LS2LYxYC&pg=PA234|year=2009|publisher=Simon and Schuster|isbn=978-1-4165-6223-8|page=234}}
9. ^{{cite book|last=Paytress|first=Mark|title=Bolan: The Rise And Fall Of A 20th Century Superstar|url=https://books.google.com/books?id=-yk4U2LILeMC&pg=PT328|date=November 5, 2009|publisher=Omnibus Press|isbn=978-0-85712-023-6|pages=328–}}
10. ^{{cite book|last=Nettel|first=Reginald|title=Havergal Brian and his music|url=https://books.google.com/books?id=51pHAQAAIAAJ|year=1976|publisher=Dobson|page=156}}
11. ^{{cite book|last=Hurwitz|first=David|title=Getting the Most Out of Mozart: The Instrumental Works|url=https://books.google.com/books?id=drA81iLeryAC&pg=PA116|year=2005|publisher=Amadeus Press|isbn=978-1-57467-096-7|page=116}}