Dyfyniad APA

Kaplansky, I. (1970). Commutative Rings. Boston: Allyn and Bacon.

Dyfyniad Arddull Chicago

Kaplansky, Irving. Commutative Rings. Boston: Allyn and Bacon, 1970.

Dyfyniad MLA

Kaplansky, Irving. Commutative Rings. Boston: Allyn and Bacon, 1970.

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