Gaya APA
Gregory, Robert J.. ().
Psychological Testing : History, Principles, and Applications Third Edition .
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Gaya Chicago
Gregory, Robert J..
Psychological Testing : History, Principles, and Applications Third Edition.
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.
Text.
Gaya MLA
Gregory, Robert J..
Psychological Testing : History, Principles, and Applications Third Edition.
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Text.
Gaya Turabian
Gregory, Robert J..
Psychological Testing : History, Principles, and Applications Third Edition.
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Print.