Gaya APA
Johnston, Mark W.. (2009).
Churchill/ Ford/ Walker's Sales force management (ninth edition).
Boston:
McGraw-Hill Irwin.
Gaya Chicago
Johnston, Mark W..
Churchill/ Ford/ Walker's Sales force management.
ninth edition
Boston:
McGraw-Hill Irwin,
2009.
.
Gaya MLA
Johnston, Mark W..
Churchill/ Ford/ Walker's Sales force management.
ninth edition
Boston:
McGraw-Hill Irwin,
2009.
.
Gaya Turabian
Johnston, Mark W..
Churchill/ Ford/ Walker's Sales force management.
ninth edition
Boston:
McGraw-Hill Irwin,
2009.
.