Corey, E. R. (1983). Industrial Marketing: Cases and concepts (3 edition.).
Chicago Stili AlıntıCorey, E Raymond. Industrial Marketing: Cases and Concepts. 3 edition. Prentice-Hall Inc., Eaglewood Cliff, New Jersy, 1983.
MLA AlıntıCorey, E Raymond. Industrial Marketing: Cases and Concepts. 3 edition. 1983.
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