Cox, Keith K. (Keith Kohn). The marketing research process a managerial approach to purchasing relevant information for decision making by Keith K. Cox and Ben M. Enis. - Calif Goodyear Pub. Co. : Pacific Palisades 1972. - xiv, 622 p. illus. 25 cm. Includes bibliographies. ISBN: 0876205449 LCCN: 73-188257 Subjects--Topical Terms: Marketing researchDecision making