American Psychological Association. (2010). Publication manual of the American Psychological Association (Sixth edition.). American Psychological Association.
Chicago Style (17. basım) AtıfAmerican Psychological Association. Publication Manual of the American Psychological Association. Sixth edition. Washington, DC: American Psychological Association, 2010.
MLA (8th ed.) AtıfAmerican Psychological Association. Publication Manual of the American Psychological Association. Sixth edition. American Psychological Association, 2010.
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