Dyfyniad APA

Wallace, W. A. (1990). Financial accounting. South-Western.

Dyfyniad Arddull Chicago

Wallace, Wanda A. Financial Accounting. Cincinnati, Ohio: South-Western, 1990.

Dyfyniad MLA

Wallace, Wanda A. Financial Accounting. South-Western, 1990.

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