Donaldson, B. (1998). Sales management/2e: Theory and practice (2nd ed.). Macmillan.
Chicago Stili AlıntıDonaldson, Bill. Sales Management/2e: Theory and Practice. 2nd ed. London: Macmillan, 1998.
MLA AlıntıDonaldson, Bill. Sales Management/2e: Theory and Practice. 2nd ed. Macmillan, 1998.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..