APA استشهاد

Torremans, P. (1998). Intellectual property law (ed. 2.). Butterworths.

استشهاد بنمط شيكاغو

Torremans, Paul. Intellectual Property Law. ed. 2. London: Butterworths, 1998.

MLA استشهاد

Torremans, Paul. Intellectual Property Law. ed. 2. Butterworths, 1998.