Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.