Cravens, D. W. (2009). Strategic marketing (9thed.). McGraw-Hill.
Cita Chicago (17th ed.)Cravens, David W. Strategic Marketing. 9thed. New York: McGraw-Hill, 2009.
Cita MLA (9th ed.)Cravens, David W. Strategic Marketing. 9thed. McGraw-Hill, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.