Luck, D. J., & Ronald S. Rubin. (2005). Market research (7th edition.). Prentice Hall.
Cita Chicago Style (17a ed.)Luck, David J., y Ronald S. Rubin. Market Research. 7th edition. New Delhi: Prentice Hall, 2005.
Cita MLA (9a ed.)Luck, David J., y Ronald S. Rubin. Market Research. 7th edition. Prentice Hall, 2005.
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