Haas, R. W. (1989). Industrial marketing management: Text and cases (Fourth edition.). PWS-KENT Publishing Company.
Cita Chicago Style (17a ed.)Haas, Robert W. Industrial Marketing Management: Text and Cases. Fourth edition. Boston: PWS-KENT Publishing Company, 1989.
Cita MLA (9a ed.)Haas, Robert W. Industrial Marketing Management: Text and Cases. Fourth edition. PWS-KENT Publishing Company, 1989.
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