Dyfyniad APA

Hutt, M. D. . .., & Speh,Thomas W. (2007). Business marketing management: B2B (9.). Cengage Learning.

Dyfyniad Arddull Chicago

Hutt, Michael D ., and Speh,Thomas W. Business Marketing Management: B2B. 9. Australia: Cengage Learning, 2007.

Dyfyniad MLA

Hutt, Michael D ., and Speh,Thomas W. Business Marketing Management: B2B. 9. Cengage Learning, 2007.

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