Karlins, M., & Abelson, H. I. (1970). Persuasion: How opinions & attitudes (2nd ed.). Springer Publishing.
Cita Chicago (17th ed.)Karlins, Marvin, i Herbert I. Abelson. Persuasion: How Opinions & Attitudes. 2nd ed. New York: Springer Publishing, 1970.
Cita MLA (9th ed.)Karlins, Marvin, i Herbert I. Abelson. Persuasion: How Opinions & Attitudes. 2nd ed. Springer Publishing, 1970.
Atenció: Aquestes cites poden no estar 100% correctes.