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