Παραπομπή σε μορφή APA (7η εκδ.)

Dennis, I., & Tapsfield, P. (1996). Human abilities: Their nature and measurement. Lawrence Erlbaum Associates.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Dennis, Ian, και Patrick Tapsfield. Human Abilities: Their Nature and Measurement. Mahwah, N.J: Lawrence Erlbaum Associates, 1996.

Παραπομπή σε μορφή MLA (8th εκδ.)

Dennis, Ian, και Patrick Tapsfield. Human Abilities: Their Nature and Measurement. Lawrence Erlbaum Associates, 1996.