Παραπομπή APA

O'shaughnessy, D. (2001). Speech communications: Human and machine (2nd ed.). Universities Press.

Παραπομπή Chicago Style

O'shaughnessy, Douglas. Speech Communications: Human and Machine. 2nd ed. Hyderabad: Universities Press, 2001.

Παραπομπή MLA

O'shaughnessy, Douglas. Speech Communications: Human and Machine. 2nd ed. Universities Press, 2001.