APA استشهاد

Ivamy, E. R. H. (1980). Casebook on sale of goods (4th ed.). Lloyd's of london Press.

استشهاد بنمط شيكاغو

Ivamy, E R Hardy. Casebook on Sale of Goods. 4th ed. London: Lloyd's of london Press, 1980.

MLA استشهاد

Ivamy, E R Hardy. Casebook on Sale of Goods. 4th ed. Lloyd's of london Press, 1980.