Παραπομπή APA

Secord, P. F., & Backman, C. W. (1964). Social psychology. McGraw-Hill.

Παραπομπή Chicago Style

Secord, Paul F., και Carl W. Backman. Social Psychology. McGraw-Hill, 1964.

Παραπομπή MLA

Secord, Paul F., και Carl W. Backman. Social Psychology. McGraw-Hill, 1964.