1. ^{{cite book|author=Stana Đurić-Klajn|title=A Survey of Serbian Music Through the Ages|url=https://books.google.com/books?id=tQCgAAAAMAAJ|year=1972|publisher=Association of Composers of Serbia|page=52}}
2. ^{{cite book|title=Serbian Studies|volume=9-10|url=https://books.google.com/books?id=kXVpAAAAMAAJ|year=1995|publisher=North American Society for Serbian Studies|page=84|quote=Nikola Djurkovic is the author of the well-known song that has been sung for more than a century: "Rado ide Srbin u vojnike" (Gladly goes a Serb into the army).}}
3. ^{{cite book|author1=Basil W. R. Jenkins|author2=Anita Dorich|title=A brief history of Serbian music|url=https://books.google.com/books?id=1G1LAAAAYAAJ|year=1996|publisher=Serbian Orthodox Diocese of Western America|page=79}}
4. ^{{cite book|author=Stanislav J. Kirschbaum|title=East European History: Selected Papers of the Third World Congress for Soviet and Eastern European Studies|url=https://books.google.com/books?id=wUQjAQAAIAAJ|year=1988|publisher=Slavica Publishers|isbn=978-0-89357-193-1|page=146}}
5. ^{{cite book|author=Stjepan R. Ban|title=Hrvatski razgovori i odgovori|url=https://books.google.com/books?id=XIqNOhpJNMkC|year=1903|publisher=Štamparija Gjorgja Ivkovića|page=188}}