Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.