Walker, O. C. (2006). Marketing strategy (5th ed.). Tata McGraw Hill.
Citación estilo ChicagoWalker, Orville C. Marketing Strategy. 5th ed. New Delhi: Tata McGraw Hill, 2006.
Cita MLAWalker, Orville C. Marketing Strategy. 5th ed. Tata McGraw Hill, 2006.
Warning: These citations may not always be 100% accurate.