Evans, J. R., & Berman, B. (1990). Marketing (4th ed.). Macmillann Publishing Company ; Collier Macmillan Publishers.
Cita Chicago Style (17a ed.)Evans, Joel R., y Barry Berman. Marketing. 4th ed. New York : London: Macmillann Publishing Company ; Collier Macmillan Publishers, 1990.
Cita MLA (9a ed.)Evans, Joel R., y Barry Berman. Marketing. 4th ed. Macmillann Publishing Company ; Collier Macmillan Publishers, 1990.
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