Cox, William E., Jr.
Industrial marketing research
John Wiley, 1979
Buku Teks SO
Haas, Robert W
Industrial marketing management
Kent, 1982
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Hansen, Harry L.
Marketing text, techniques, and cases
Richard D. Irwin, 1968
Buku Teks SO
Hansen, Harry L.
Marketing, text, cases and readings
Richard D. Irwin, 1964
Buku Teks SO
Hansen, Harry L.
Marketing: a text, cases and readings
Richard D. Irwin, 1956
Buku Teks SO