APA Citatie

Gregory, R. J. (2017). Psychological testing: : history, principles and applications (7th ed.). Pearson India.

Chicago Style citaat

Gregory, Robert J. Psychological Testing: : History, Principles and Applications. 7th ed. Noida: Pearson India, 2017.

MLA citatie

Gregory, Robert J. Psychological Testing: : History, Principles and Applications. 7th ed. Pearson India, 2017.

Let op: Deze citaties zijn niet altijd 100% accuraat.