American, P. A. (2002). Publication Manual of the American Psychological Association. Pustaka sinar harapan.
Chicago Style (17th ed.) CitationAmerican, Psychological Association. Publication Manual of the American Psychological Association. Pustaka sinar harapan, 2002.
MLA (9th ed.) CitationAmerican, Psychological Association. Publication Manual of the American Psychological Association. Pustaka sinar harapan, 2002.
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