Shaughnessy, J. J. (2007). Metodologi Penelitian Psikologi / Shaughnessy, J. John. Pustaka Pelajar.
Chicago Style (17th ed.) CitationShaughnessy, J. John,Zechmeister. Metodologi Penelitian Psikologi / Shaughnessy, J. John. Pustaka Pelajar, 2007.
MLA (8th ed.) CitationShaughnessy, J. John,Zechmeister. Metodologi Penelitian Psikologi / Shaughnessy, J. John. Pustaka Pelajar, 2007.
Warning: These citations may not always be 100% accurate.