Dyfyniad APA

Fess, P. E., Niswonger, C. R., & Warren, C. S. (1981). Accounting principles (13th ed.). South-Western Pub. Co..

Dyfyniad Arddull Chicago

Fess, Philip E., C. Rollin Niswonger, and Carl S. Warren. Accounting Principles. 13th ed. Cincinnati: South-Western Pub. Co., 1981.

Dyfyniad MLA

Fess, Philip E., et al. Accounting Principles. 13th ed. South-Western Pub. Co., 1981.

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