Hombur, Christian, 1962-
Sales excellence: systematic sales management
[Springer, ], 2012
 eBooks
Still, Richard R.
Sales management : decisions, policies, and cases
Prentice-Hall, 1958
 Buku Teks
Managing business process flows : principles of operations management
Ravi Anupindi ... [and others]
Prentice-Hall, 2006
 Buku Teks
Jones, John G.
Sales management
Alexander Hamilton Institute, 1961
 Buku Teks
Still, Richard R.
Sales management
Prentice Hall International, 1988
 Buku Teks