Gaya APA
Johnston, Mark W. (2003).
Sales force management (7e).
Boston:
McGraw Hill.
Gaya Chicago
Johnston, Mark W.
Sales force management.
7e
Boston:
McGraw Hill,
2003.
CD ROM.
Gaya MLA
Johnston, Mark W.
Sales force management.
7e
Boston:
McGraw Hill,
2003.
CD ROM.
Gaya Turabian
Johnston, Mark W.
Sales force management.
7e
Boston:
McGraw Hill,
2003.
CD ROM.