Dyfyniad APA

Magenis, A., & Appel, J. C. (1963). Workbook for a History of the world (2d ed.). American Book Co..

Dyfyniad Arddull Chicago

Magenis, Alice, and John Conrad Appel. Workbook for a History of the World. 2d ed. New York: American Book Co., 1963.

Dyfyniad MLA

Magenis, Alice, and John Conrad Appel. Workbook for a History of the World. 2d ed. American Book Co., 1963.

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