Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

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