Παραπομπή APA

Roberts, R. S. (1983). Dictionary of Audion radio and Video. Butterworths.

Παραπομπή Chicago Style

Roberts, Robert Sydney. Dictionary of Audion Radio and Video. London: Butterworths, 1983.

Παραπομπή MLA

Roberts, Robert Sydney. Dictionary of Audion Radio and Video. Butterworths, 1983.