Παραπομπή σε μορφή APA (7η εκδ.)
National Research Council (U.S.). Committee on the General Aptitude Test Battery, ebrary, Inc, Hartigan, J. A., & Wigdor, A. K. (1989). Fairness in employment testing: Validity generalization, minority issues, and the General Aptitude Test Battery. National Academy Press.
Παραπομπή σε μορφή Chicago (17η εκδ.)
National Research Council (U.S.). Committee on the General Aptitude Test Battery, Inc ebrary, John A. Hartigan, και Alexandra K. Wigdor. Fairness in Employment Testing: Validity Generalization, Minority Issues, and the General Aptitude Test Battery. Washington, D.C.: National Academy Press, 1989.
Παραπομπή σε μορφή MLA (9th εκδ.)
National Research Council (U.S.). Committee on the General Aptitude Test Battery, et al. Fairness in Employment Testing: Validity Generalization, Minority Issues, and the General Aptitude Test Battery. National Academy Press, 1989.
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