APA استشهاد

Erichsen, S. (1989). Management of marine design. Butterworths.

استشهاد بنمط شيكاغو

Erichsen, Stian. Management of Marine Design. London: Butterworths, 1989.

MLA استشهاد

Erichsen, Stian. Management of Marine Design. Butterworths, 1989.