1. ^{{cite news|last1=Kanon|first1=Joseph|title=‘John le Carré: The Biography,’ and Frederick Forsyth’s ‘The Outsider’|url=https://www.nytimes.com/2015/11/01/books/review/john-le-carre-the-biography-and-frederick-forsyths-the-outsider.html|accessdate=November 28, 2015|work=The New York Times|date=October 26, 2015}}
2. ^{{cite news|last1=Paul|first1=Sudeep|title=John le Carré{{snd}}The Biography review: Coming in From the Cold|url=http://indianexpress.com/article/lifestyle/books/john-le-carre-the-biography-review-coming-in-from-the-cold/|accessdate=November 28, 2015|work=The Indian Express|date=November 28, 2015}}