APA استشهاد

Donaldson, B. (1998). Sales management/2e: Theory and practice (2nd ed.). Macmillan.

استشهاد بنمط شيكاغو

Donaldson, Bill. Sales Management/2e: Theory and Practice. 2nd ed. London: Macmillan, 1998.

MLA استشهاد

Donaldson, Bill. Sales Management/2e: Theory and Practice. 2nd ed. Macmillan, 1998.