Dyfyniad APA

Green, p., & Tull Donald S. (1973). Research for marketing decisions (2nd ed.). Prentice Hall of India.

Dyfyniad Arddull Chicago

Green, paul, and Tull Donald S. Research for Marketing Decisions. 2nd ed. New Delhi: Prentice Hall of India, 1973.

Dyfyniad MLA

Green, paul, and Tull Donald S. Research for Marketing Decisions. 2nd ed. Prentice Hall of India, 1973.

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