APA استشهاد

Crad, R. (1988). Introduction to ciminal law (11th ed.). Butterworths.

استشهاد بنمط شيكاغو

Crad, Richard. Introduction to Ciminal Law. 11th ed. London: Butterworths, 1988.

MLA استشهاد

Crad, Richard. Introduction to Ciminal Law. 11th ed. Butterworths, 1988.