Ajzen, I., & Fishbein, M. (1980). Understanding attitudes and predicting social behavior. (ed.). Prentice Hall.

Ajzen, Icek, and Martin Fishbein. Understanding Attitudes and Predicting Social Behavior. ed. Englewoods cliffs, New Jersey: Prentice Hall, 1980.

Ajzen, Icek, and Martin Fishbein. Understanding Attitudes and Predicting Social Behavior. ed. Prentice Hall, 1980.