Engel, J. F. (2000). Promotional strategy: An integrated marketing communication approach (Ninth edition.). Ohio: Pinnaflex.
Citación estilo ChicagoEngel, James F. Promotional Strategy: An Integrated Marketing Communication Approach. Ninth edition. Ohio: Pinnaflex, 2000.
Cita MLAEngel, James F. Promotional Strategy: An Integrated Marketing Communication Approach. Ninth edition. Ohio: Pinnaflex, 2000.
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