Johnston, M. W. (2006). Churchill/Ford/Walker’s Sales Force Management. Boston: McGraw-Hill/Irwin.
Chicago Stili AlıntıJohnston, Mark W. Churchill/Ford/Walker’s Sales Force Management. Boston: McGraw-Hill/Irwin, 2006.
MLA AlıntıJohnston, Mark W. Churchill/Ford/Walker’s Sales Force Management. Boston: McGraw-Hill/Irwin, 2006.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..