Dyfyniad APA

Still, R. R. C. (1988). Sales Management (2nd ed.). Pearson Education.

Dyfyniad Arddull Chicago

Still, Richard R; Cundiff. Sales Management. 2nd ed. New Delhi: Pearson Education, 1988.

Dyfyniad MLA

Still, Richard R; Cundiff. Sales Management. 2nd ed. Pearson Education, 1988.

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