Dyfyniad APA

Anderson, R. E., & Hair, J. F. B. (1992). Professional sales management. Mcgraw Hill.

Dyfyniad Arddull Chicago

Anderson, Rolph E., and Joseph F Bush Hair. Professional Sales Management. New York: Mcgraw Hill, 1992.

Dyfyniad MLA

Anderson, Rolph E., and Joseph F Bush Hair. Professional Sales Management. Mcgraw Hill, 1992.

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