Παραπομπή APA

Gottlieb, I. M. (1971). Understanding oscillators. W Foulsham.

Παραπομπή Chicago Style

Gottlieb, Irving M. Understanding Oscillators. London: W Foulsham, 1971.

Παραπομπή MLA

Gottlieb, Irving M. Understanding Oscillators. W Foulsham, 1971.