Παραπομπή σε μορφή APA (7η εκδ.)

Nowak, S. (1976). Understanding and prediction: Essays in the methodology of social and behavioral theories. D. Reidel Pub.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Nowak, Stefan. Understanding and Prediction: Essays in the Methodology of Social and Behavioral Theories. Dordrecht: D. Reidel Pub, 1976.

Παραπομπή σε μορφή MLA (9th εκδ.)

Nowak, Stefan. Understanding and Prediction: Essays in the Methodology of Social and Behavioral Theories. D. Reidel Pub, 1976.