Pederson, Carlton A.
Salesmanship: principles and methods
Richard D. Irwin. Inc., 1957
 Buku Teks
Converse, Paul Dulaney, 1889-
Essentials of distribution / Paul D. Converse
Prentice-Hall, 1947
 Buku Teks
Seltz, David D.
Industrial selling: gateway to the million dollar sale! / David D. Seltz
McGraw-Hill, 1976
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Allen, Robert Y.
Selling dynamics / Robert Y. Allen, Robert F. Spohn, I. Herbert Wilson
McGraw-Hill, 1984
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Anderson, Lowell
Salesmanship : a programmed guide / Lowell Anderson and Sam Dermengian
Prentice-Hall, 1971
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