APA citiranje

Stephens, C. E., Pear, J. J., Wray, L. D., & Jackson, G. C. (1975). Some effects of reinforcement schedules in teaching picture names to retarded children.

Citação norma Chicago

Stephens, C E., J J. Pear, L D. Wray, and G C. Jackson. Some Effects of Reinforcement Schedules in Teaching Picture Names to Retarded Children. 1975.

MLA citiranje

Stephens, C E., J J. Pear, L D. Wray, and G C. Jackson. Some Effects of Reinforcement Schedules in Teaching Picture Names to Retarded Children. 1975.