Gaya APA

Sherif, C, W. et al (1965). Attitude and Attitude Change: The Social Judgement-Involvement Approach . Philadelphia: W. B. Saunders Company.

Gaya MLA

Sherif, Carolyn, W.. et al. "Attitude and Attitude Change: The Social Judgement-Involvement Approach". Philadelphia: W. B. Saunders Company, 1965. Art Original.