Ackroyd, P. (2015). Alfred Hitchcock: A brief life (First United States edition.). Nan A. Talese/Doubleday.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAckroyd, Peter. Alfred Hitchcock: A Brief Life. First United States edition. New York: Nan A. Talese/Doubleday, 2015.
एमएलए (8वां संस्करण) प्रशस्ति पत्रAckroyd, Peter. Alfred Hitchcock: A Brief Life. First United States edition. Nan A. Talese/Doubleday, 2015.
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