Παραπομπή σε μορφή APA (7η εκδ.)

Sax, G. (1980). Principles of educational and psychological measurement and evaluation (Second edition.). Wadsworth Pub. Co..

Παραπομπή σε μορφή Chicago (17η εκδ.)

Sax, Gilbert. Principles of Educational and Psychological Measurement and Evaluation. Second edition. Belmont, Calif.: Wadsworth Pub. Co., 1980.

Παραπομπή σε μορφή MLA (8th εκδ.)

Sax, Gilbert. Principles of Educational and Psychological Measurement and Evaluation. Second edition. Wadsworth Pub. Co., 1980.