APA استشهاد

Copinger, W. A. S. J. (1965). The law of copyright (ed.10.). Sweat and Maxwell.

استشهاد بنمط شيكاغو

Copinger, W. A. Skone James. The Law of Copyright. ed.10. London: Sweat and Maxwell, 1965.

MLA استشهاد

Copinger, W. A. Skone James. The Law of Copyright. ed.10. Sweat and Maxwell, 1965.