APA Style
Churchill, Gilbert A, Ford, Neil M. (1993).
Sales Force management 4th Ed (4th Ed).
United Stated of America:
Irwin.
Chicago Style
Churchill, Gilbert A, Ford, Neil M.
Sales Force management 4th Ed.
4th Ed
United Stated of America:
Irwin,
1993.
Text.
MLA Style
Churchill, Gilbert A, Ford, Neil M.
Sales Force management 4th Ed.
4th Ed
United Stated of America:
Irwin,
1993.
Text.
Turabian Style
Churchill, Gilbert A, Ford, Neil M.
Sales Force management 4th Ed.
4th Ed
United Stated of America:
Irwin,
1993.
Print.