Walker, O. C. (2004). Marketing (10a.ed.). España: Pearson Educación.
Chicago Style CitationWalker, Orville C. Marketing. 10a.ed. España: Pearson Educación, 2004.
MLA CitationWalker, Orville C. Marketing. 10a.ed. España: Pearson Educación, 2004.
Warning: These citations may not always be 100% accurate.