Dyfyniad APA

Tappan, E. M. (1922). An elementary history of our country. Houghton Mifflin Co..

Dyfyniad Arddull Chicago

Tappan, Eva March. An Elementary History of Our Country. Boston, New York: Houghton Mifflin Co., 1922.

Dyfyniad MLA

Tappan, Eva March. An Elementary History of Our Country. Houghton Mifflin Co., 1922.

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