Dyfyniad APA

WEBBER, G. (1973). Algebratic structures for teachers. Houghton Mifflin co.

Dyfyniad Arddull Chicago

WEBBER, G.Cuthbert. Algebratic Structures for Teachers. Boston: Houghton Mifflin co, 1973.

Dyfyniad MLA

WEBBER, G.Cuthbert. Algebratic Structures for Teachers. Houghton Mifflin co, 1973.

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