Russell, Frederick A.
Selling : principles and practices / Frederic A. Russell, Frank H. Beach, Richard H. Buskirk
McGraw-Hill Publishing Company, 1988
 Buku Teks
Buskirk, Richard Hobart, 1927-
Selling : principles and practices
McGraw-Hill, 1992
 Buku Teks
Sellars III, David
Role playing the principles of selling/ David Sellars III
The Dryden Press, 1992
 Buku Teks
Whiting, Percy H.
The five great rules of selling / Percy H. Whiting
Dale Carnegie & Associates, Inc., 1979
 Buku Teks
Allen, Peter
Selling
Pitman, 1998
 Buku Teks