Aiken, L. R. (1999). Personality assessment methods and practices. Hogrefe & Huber.
Čikaški stil citiranja (17. izdanje)Aiken, Lewis R. Personality Assessment Methods and Practices. Seattle: Hogrefe & Huber, 1999.
MLA način citiranja (9. izdanje)Aiken, Lewis R. Personality Assessment Methods and Practices. Hogrefe & Huber, 1999.
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