Dyfyniad APA

Beckenbach, E. F., Drooyan, I., & Wooton, W. (1967). Essentials of college algebra. California: Wadsworth publishing company.

Dyfyniad Arddull Chicago

Beckenbach, Edwin F., Irving Drooyan, và William Wooton. Essentials of College Algebra. California: Wadsworth publishing company, 1967.

Dyfyniad MLA

Beckenbach, Edwin F., Irving Drooyan, và William Wooton. Essentials of College Algebra. California: Wadsworth publishing company, 1967.

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