Lamb, C. W., & McDaniel, C. D. (1996). Marketing (3rd.ed.). South-Western.
Cita Chicago (17th ed.)Lamb, Charles W., i Carl D. McDaniel. Marketing. 3rd.ed. Cincinnati: South-Western, 1996.
Cita MLA (9th ed.)Lamb, Charles W., i Carl D. McDaniel. Marketing. 3rd.ed. South-Western, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.