Buskirk, Richard Hobart, 1927-
Selling : principles and practices
McGraw-Hill, 1992
 Buku Teks
Nixon, H.K.
Principles of selling / by H. K. Nixon
McGraw-Hill, 1931
 Buku Teks
Allen, Peter
Selling
Pitman, 1998
 Buku Teks
Kurtz, David L.
Professional selling / David L. Kurtz, H. Robert Dodge, Jay E. Klompmaker
Business Publications, Inc., 1982
 Buku Teks
Russell, Frederick A.
Selling : principles and practices / Frederic A. Russell, Frank H. Beach, Richard H. Buskirk
McGraw-Hill Publishing Company, 1988
 Buku Teks