APA استشهاد

Crump, D. W. (1976). Dix on contracts of employment (5th ed.). Butterworths.

استشهاد بنمط شيكاغو

Crump, D. W. Dix on Contracts of Employment. 5th ed. London: Butterworths, 1976.

MLA استشهاد

Crump, D. W. Dix on Contracts of Employment. 5th ed. Butterworths, 1976.