Guth, D., & Marsh, C. (2000). Public relations: A values-driven approach. Allyn and Bacon.
Cita Chicago Style (17a ed.)Guth, David, y Charles Marsh. Public Relations: A Values-driven Approach. Boston: Allyn and Bacon, 2000.
Cita MLA (9a ed.)Guth, David, y Charles Marsh. Public Relations: A Values-driven Approach. Allyn and Bacon, 2000.
Precaución: Estas citas no son 100% exactas.