Thomas, Wayne M.
The Sales manager's success manual
Amacom, 2008
Buku Teks
Thomas, Wayne M.
The sales manager's success manual
Amacom, 2008
eBooks
Still, Richard R.
Sales management
Prentice Hall International, 1988
Buku Teks
Jones, John G.
Sales management
Alexander Hamilton Institute, 1961
Buku Teks
Hombur, Christian, 1962-
Sales excellence: systematic sales management
[Springer, ], 2012
eBooks