Westing, J. H., & Albaum, G. (1964). Modern marketing thought. Macmillan.
Cita Chicago (17th ed.)Westing, J. Howard, i Gerald Albaum. Modern Marketing Thought. New York: Macmillan, 1964.
Cita MLA (9th ed.)Westing, J. Howard, i Gerald Albaum. Modern Marketing Thought. Macmillan, 1964.
Atenció: Aquestes cites poden no estar 100% correctes.