Eckles, R. (1990). Business marketing management: Marketing of business products and services. New Jersey: Prentice Hall.
Citación estilo ChicagoEckles, Robert. Business Marketing Management: Marketing of Business Products and Services. New Jersey: Prentice Hall, 1990.
Cita MLAEckles, Robert. Business Marketing Management: Marketing of Business Products and Services. New Jersey: Prentice Hall, 1990.
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