Coope, Donald R. Marketing research / Donald R. Coope, Pamela S. Schindler - New York : McGraw-Hill/Irwin, 2006 - 790 p. ISBN: 9780073054308 Subjects--Topical Terms: Marketing researchMarketing--Nghiên cứuTiếp thị Dewey Class. No.: 658.83 / COO 2006