Dyfyniad APA

Hutchins, H. C. (1981). Examples of Commutative Rings. Passaic, New Jersey: Polygonal Publishing House.

Dyfyniad Arddull Chicago

Hutchins, Harry C. Examples of Commutative Rings. Passaic, New Jersey: Polygonal Publishing House, 1981.

Dyfyniad MLA

Hutchins, Harry C. Examples of Commutative Rings. Passaic, New Jersey: Polygonal Publishing House, 1981.

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