Lamb, C. W. (2011). MKTG4 (4th ed.). South-Western, Cengage Learning.
Cita Chicago Style (17a ed.)Lamb, Charles W. MKTG4. 4th ed. Mason, OH: South-Western, Cengage Learning, 2011.
Cita MLA (9a ed.)Lamb, Charles W. MKTG4. 4th ed. South-Western, Cengage Learning, 2011.
Precaución: Estas citas no son 100% exactas.