Dyfyniad APA
Marshall, G. W., & Johnston, M. W. (2010). Marketing management. McGraw Hill.
Dyfyniad Arddull Chicago
Marshall, Greg W., and Mark W. Johnston. Marketing Management. Boston: McGraw Hill, 2010.
Dyfyniad MLA
Marshall, Greg W., and Mark W. Johnston. Marketing Management. McGraw Hill, 2010.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.