APA استشهاد

Whish, R. (2005). Competition law (5th ed.). Oxford University Press.

استشهاد بنمط شيكاغو

Whish, Richard. Competition Law. 5th ed. Oxford: Oxford University Press, 2005.

MLA استشهاد

Whish, Richard. Competition Law. 5th ed. Oxford University Press, 2005.