Dyfyniad APA

(1906). The American educational review. American Educational Co..

Dyfyniad Arddull Chicago

The American Educational Review. Chicago: American Educational Co., 1906.

Dyfyniad MLA

The American Educational Review. American Educational Co., 1906.

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