Dyfyniad APA

Turk, R. A., & Kenney, R. M. (1973). Selected readings in the social sciences. Learning Systems Co.

Dyfyniad Arddull Chicago

Turk, Robert A., and Robert M. Kenney. Selected Readings in the Social Sciences. Homewood, Ill: Learning Systems Co, 1973.

Dyfyniad MLA

Turk, Robert A., and Robert M. Kenney. Selected Readings in the Social Sciences. Learning Systems Co, 1973.

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