Rachlin, H. (1991). Introduction to modern behaviorism (3rd.ed.). W.H.Freeman.
Dyfyniad Arddull ChicagoRachlin, Howard. Introduction to Modern Behaviorism. 3rd.ed. New York: W.H.Freeman, 1991.
Dyfyniad MLARachlin, Howard. Introduction to Modern Behaviorism. 3rd.ed. W.H.Freeman, 1991.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.