Allen, Peter
Selling
Pitman, 1998
Buku Teks
Wingate, John W.
Fundamentals of selling
South-Western Publishing, 1959
Buku Teks
Sutton, Kelso
The technique of selling
McGraw-Hill, 1949
Buku Teks
Kurtz, David L.
Professional selling
Business Publications, 1982
Buku Teks
Buskirk, Richard Hobart, 1927-
Selling : principles and practices
McGraw-Hill, 1992
Buku Teks