Cita APA

Greg, W., & Mark, W. (2006). Sales Force Management (8.). Mc Graw Hill Irwin.

Chicago Edition Citation

Greg, W.Marshall, i W.Johnston Mark. Sales Force Management. 8. New York: Mc Graw Hill Irwin, 2006.

Cita MLA

Greg, W.Marshall, i W.Johnston Mark. Sales Force Management. 8. Mc Graw Hill Irwin, 2006.