Lamb, C. W. (1996). Marketing (Annotated instructor's ed.). South-Western College.
Cita Chicago (17th ed.)Lamb, Charles W. Marketing. Annotated instructor's ed. Cincinnati: South-Western College, 1996.
Cita MLA (9th ed.)Lamb, Charles W. Marketing. Annotated instructor's ed. South-Western College, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.