Gass, R. H. (2011). Persuasion, social influence and compliance gaining fourth edition. Allyn & Bacon.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGass, Robert H. Persuasion, Social Influence and Compliance Gaining Fourth Edition. Allyn & Bacon, 2011.
एमएलए (8वां संस्करण) प्रशस्ति पत्रGass, Robert H. Persuasion, Social Influence and Compliance Gaining Fourth Edition. Allyn & Bacon, 2011.
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