APA (7e ed.) Bronvermelding
Cox, K. K., & Enis, B. M. (1972). The marketing research process: A managerial approach to purchasing relevant information for decision making. Goodyear Pub. Co..
Chicago (17e ed.) Bronvermelding
Cox, Keith Kohn, en Ben M. Enis. The Marketing Research Process: A Managerial Approach to Purchasing Relevant Information for Decision Making. Pacific Palisades, Calif.: Goodyear Pub. Co., 1972.
MLA (9e ed.) Bronvermelding
Cox, Keith Kohn, en Ben M. Enis. The Marketing Research Process: A Managerial Approach to Purchasing Relevant Information for Decision Making. Goodyear Pub. Co., 1972.
Let op: Deze citaties zijn niet altijd 100% accuraat.