Παραπομπή APA

Pfeiffer, J. W. (1996). Theories and models in applied behavioral science: Group. Deep & Deep.

Παραπομπή Chicago Style

Pfeiffer, J William. Theories and Models in Applied Behavioral Science: Group. New Delhi: Deep & Deep, 1996.

Παραπομπή MLA

Pfeiffer, J William. Theories and Models in Applied Behavioral Science: Group. Deep & Deep, 1996.