Подробности создания песни Yesterday в основном взяты из:
The Beatles Anthology. New York: Chronicle Books, 2000;
Ray Coleman. McCartney: Yesterday and Today. London: Boxtree, 1995;
Phillip McIntyre. “Paul McCartney and the Creation of ‘Yesterday’: The Systems Model in Operation”. Popular Music. 25 (2). 2006;
David Thomas. “The Darkness Behind the Smile”. The Telegraph. August 19, 2004. ;
Alice Vincent. “Yesterday: The Song That Started as Scrambled Eggs”. The Telegraph. June 18, 2015.
Подробности жизни Пола Маккартни на Уимпол-стрит и создания Yesterday взяты из:
“People: Jane Asher”. The Beatles Bible. ;
Ray Coleman. Op. cit.;
Phillip McIntyre. Op. cit.;
David Thomas. Op. cit.
Sean Magee. Desert Island Discs: 70 Years of Castaways. London: Transworld Publishers, 2012.
“The Richest Songs in the World”. BBC Four. 2012.
Gary Wolf. “Steve Jobs: The Next Insanely Great Thing”. Wired. February 1, 1996. .
Ian Hammond. “Old Sweet Songs: In Search of the Source of I Saw Her Standing There and Yesterday”. Soundscapes: Journal on Media Culture. no 5 (July 2002). ; Phillip McIntyre. Op. cit.