Παραπομπή σε μορφή APA (7η εκδ.)

Pithers, B. (1987). Psychology of retention and transfer. Institute of Technical and Adult Teacher Education of Sydney College of Advanced Education.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Pithers, Bob. Psychology of Retention and Transfer. [Haymarket, N.S.W.]: Institute of Technical and Adult Teacher Education of Sydney College of Advanced Education, 1987.

Παραπομπή σε μορφή MLA (8th εκδ.)

Pithers, Bob. Psychology of Retention and Transfer. Institute of Technical and Adult Teacher Education of Sydney College of Advanced Education, 1987.