Gass, R. H. (1999). Persuasion, social influence, and compliance gaining. Boston: Allyn and Bacon.
استشهاد بنمط شيكاغوGass, Robert H. Persuasion, Social Influence, and Compliance Gaining. Boston: Allyn and Bacon, 1999.
MLA استشهادGass, Robert H. Persuasion, Social Influence, and Compliance Gaining. Boston: Allyn and Bacon, 1999.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.