Freud, S., Freud, A., Strachey, J., & Tyson, A. (2001). Beyond the pleasure principle. Group psychology and other works: (1920 - 1922). Vintage.
Chicago Style (17. basım) AtıfFreud, Sigmund, Anna Freud, James Strachey, ve Alan Tyson. Beyond the Pleasure Principle. Group Psychology and Other Works: (1920 - 1922). London: Vintage, 2001.
MLA (8th ed.) AtıfFreud, Sigmund, et al. Beyond the Pleasure Principle. Group Psychology and Other Works: (1920 - 1922). Vintage, 2001.
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