Dyfyniad APA

Yates, A. J. (1965). Frustration and conflict: Selected readings. D.Van Nostrand Company.

Dyfyniad Arddull Chicago

Yates, Aubrey J. Frustration and Conflict: Selected Readings. New Jersey: D.Van Nostrand Company, 1965.

Dyfyniad MLA

Yates, Aubrey J. Frustration and Conflict: Selected Readings. D.Van Nostrand Company, 1965.

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