APA استشهاد

Harvey, B. W. (1992). Law of consumer protection and fair trading (4th ed.). Butterworths.

استشهاد بنمط شيكاغو

Harvey, Brain W. Law of Consumer Protection and Fair Trading. 4th ed. London: Butterworths, 1992.

MLA استشهاد

Harvey, Brain W. Law of Consumer Protection and Fair Trading. 4th ed. Butterworths, 1992.