Παραπομπή σε μορφή APA (7η εκδ.)

Gibson, K. R., & Parker, S. T. (1990). "Language" and intelligence in monkeys and apes: Comparative developmental perspectives. Cambridge University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Gibson, Kathleen Rita, και Sue Taylor Parker. "Language" and Intelligence in Monkeys and Apes: Comparative Developmental Perspectives. Cambridge [England]: Cambridge University Press, 1990.

Παραπομπή σε μορφή MLA (9th εκδ.)

Gibson, Kathleen Rita, και Sue Taylor Parker. "Language" and Intelligence in Monkeys and Apes: Comparative Developmental Perspectives. Cambridge University Press, 1990.