KIMBALL, B. (1994). Ama Handbook For Succesfull Selling Bob Kimball. NTC Business Books.
Cita Chicago Style (17a ed.)KIMBALL, Bob. Ama Handbook For Succesfull Selling Bob Kimball. NTC Business Books, 1994.
Cita MLA (8a ed.)KIMBALL, Bob. Ama Handbook For Succesfull Selling Bob Kimball. NTC Business Books, 1994.
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