Tohutoro APA (7th ed.)
Jacobs, M. (2003). Sigmund Freud (2nd ed.). SAGE.
Tohutoru Kātū Chicago (17th ed.)
Jacobs, Michael. Sigmund Freud. 2nd ed. London: SAGE, 2003.
Tohutoro MLA (9th ed.)
Jacobs, Michael. Sigmund Freud. 2nd ed. SAGE, 2003.
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