Cravens, D. W. (2000). Strategic marketing (6th ed.). Irwin/McGraw-Hill.
Cita Chicago (17th ed.)Cravens, David W. Strategic Marketing. 6th ed. Boston: Irwin/McGraw-Hill, 2000.
Cita MLA (9th ed.)Cravens, David W. Strategic Marketing. 6th ed. Irwin/McGraw-Hill, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.