Dyfyniad APA

White, B. R. (1979). The law of buying and selling (2d ed.). Oceana Publications.

Dyfyniad Arddull Chicago

White, Bertha Rothe. The Law of Buying and Selling. 2d ed. Dobbs Ferry, N.Y.: Oceana Publications, 1979.

Dyfyniad MLA

White, Bertha Rothe. The Law of Buying and Selling. 2d ed. Oceana Publications, 1979.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.