PRIDE WILLIAM M. (1989). MARKETING: CONCEPTS AND STRATEGIES. HOUGHTON COM.
Cita Chicago (17th ed.)PRIDE WILLIAM M. MARKETING: CONCEPTS AND STRATEGIES. BOSTON: HOUGHTON COM, 1989.
Cita MLA (9th ed.)PRIDE WILLIAM M. MARKETING: CONCEPTS AND STRATEGIES. HOUGHTON COM, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.