Dyfyniad APA

Tanner, J. F. (2009). Sales Management: Shaping future sales leader. Pearson Education.

Dyfyniad Arddull Chicago

Tanner, John. F. Sales Management: Shaping Future Sales Leader. New Delhi: Pearson Education, 2009.

Dyfyniad MLA

Tanner, John. F. Sales Management: Shaping Future Sales Leader. Pearson Education, 2009.

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