Dyfyniad APA
Guiltinan, J. P., & Paul, G. W. (1988). Marketing management: Strategies and programs (3rd ed.). McGraw - Hill.
Dyfyniad Arddull Chicago
Guiltinan, Joseph P., and Gordon W. Paul. Marketing Management: Strategies and Programs. 3rd ed. New York: McGraw - Hill, 1988.
Dyfyniad MLA
Guiltinan, Joseph P., and Gordon W. Paul. Marketing Management: Strategies and Programs. 3rd ed. McGraw - Hill, 1988.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.