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Gaya APA

J.Gregory, R. (2011). Tes Psikologi: Sejarah, Prinsip, dan Aplikasi Edisi 6 Jilid 2 . Jakarta: Jakarta: Erlangga.

Gaya MLA

J.Gregory, Robert. "Tes Psikologi: Sejarah, Prinsip, dan Aplikasi Edisi 6 Jilid 2". Jakarta: Jakarta: Erlangga, 2011. Text.