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John Lennon interview. Playboy, January 1981.
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Lindsay-Hogg, Michael. Luck and Circumstance: A Coming of Age in Hollywood, New York, and Points Beyond. New York: Alfred A. Knopf, 2011.
Martin, George, with Jeremy Hornsby. All You Need Is Ears: The Inside Personal Story of the Genius Who Created the Beatles. New York: St. Martin’s Press, 1979.
Miles, Barry. Paul McCartney: Many Years from Now. New York: Henry Holt, 1997.
Schwartz, Francie. Body Count. San Francisco: Straight Arrow Books, 1972.
Sheff, David. All We Are Saying: The Last Major Interview with John Lennon and Yoko Ono. New York: St. Martin’s Griffin, 2000.