Dyfyniad APA

Freud, S. (2003). On metapsychology: The theory of psychoanalysis. Shrijee's Book International.

Dyfyniad Arddull Chicago

Freud, Sigmund. On Metapsychology: The Theory of Psychoanalysis. New Delhi: Shrijee's Book International, 2003.

Dyfyniad MLA

Freud, Sigmund. On Metapsychology: The Theory of Psychoanalysis. Shrijee's Book International, 2003.

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