Nuttin, J. A., & Greenwald, A. G. (1968). Reward and punishment in human learning: Elements of a behaviour theory.
Chicago ZitierstilNuttin, Joseph And, und Anthony G. Greenwald. Reward and Punishment in Human Learning: Elements of a Behaviour Theory. 1968.
MLA ZitierstilNuttin, Joseph And, und Anthony G. Greenwald. Reward and Punishment in Human Learning: Elements of a Behaviour Theory. 1968.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.