Παραπομπή APA

Lindgren, H. C. (1974). Introduction to Social Psychology (2nd.). Wiley Eastern.

Παραπομπή Chicago Style

Lindgren, Henry Clay. Introduction to Social Psychology. 2nd. New Delhi: Wiley Eastern, 1974.

Παραπομπή MLA

Lindgren, Henry Clay. Introduction to Social Psychology. 2nd. Wiley Eastern, 1974.