Reeder, R. R., & Brierty, E. G. R. (2003). Industrial marketing: Analysis, planning and control (2nd ed.). Prentice Hall of India.
Dyfyniad Arddull ChicagoReeder, Robert R., and Edward G. Reeder Brierty. Industrial Marketing: Analysis, Planning and Control. 2nd ed. New Delhi: Prentice Hall of India, 2003.
Dyfyniad MLAReeder, Robert R., and Edward G. Reeder Brierty. Industrial Marketing: Analysis, Planning and Control. 2nd ed. Prentice Hall of India, 2003.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.