Παραπομπή σε μορφή APA (7η εκδ.)

Aksu-Koc, A. (1988). The acquisition of aspect and modality: The case of past reference in Turkish. Cambridge University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Aksu-Koc, Ayhan. The Acquisition of Aspect and Modality: The Case of Past Reference in Turkish. Cambridge: Cambridge University Press, 1988.

Παραπομπή σε μορφή MLA (8th εκδ.)

Aksu-Koc, Ayhan. The Acquisition of Aspect and Modality: The Case of Past Reference in Turkish. Cambridge University Press, 1988.