APA استشهاد

Sonnenberg, C. J. (1978). Radar and electronic navigation (5th ed.). Newnes-Butterworths.

استشهاد بنمط شيكاغو

Sonnenberg, C J. Radar and Electronic Navigation. 5th ed. London: Newnes-Butterworths, 1978.

MLA استشهاد

Sonnenberg, C J. Radar and Electronic Navigation. 5th ed. Newnes-Butterworths, 1978.