Berkman, H. W., & Gilson, C. C. (1986). Advertising: Concepts and strategies (2nd ed.). Random House.
Cita Chicago (17th ed.)Berkman, Harold W., i Christopher C. Gilson. Advertising: Concepts and Strategies. 2nd ed. New York: Random House, 1986.
Cita MLA (9th ed.)Berkman, Harold W., i Christopher C. Gilson. Advertising: Concepts and Strategies. 2nd ed. Random House, 1986.
Atenció: Aquestes cites poden no estar 100% correctes.