Dyfyniad APA

Russell-Jones, N. (2009). Marketing, sales and customer service (2nd ed.). Ane books.

Dyfyniad Arddull Chicago

Russell-Jones, Neil. Marketing, Sales and Customer Service. 2nd ed. New Delhi: Ane books, 2009.

Dyfyniad MLA

Russell-Jones, Neil. Marketing, Sales and Customer Service. 2nd ed. Ane books, 2009.

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