American, P. A. (2011). Publication Manual of the american psycological association. APA.
Chicago Style (17. basım) AtıfAmerican, Psychological Association. Publication Manual of the American Psycological Association. APA, 2011.
MLA (9th ed.) AtıfAmerican, Psychological Association. Publication Manual of the American Psycological Association. APA, 2011.
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