Dyfyniad APA
Cateora, P. R., & Graham, J. L. (2005). International marketing (12th ed.). McGraw-Hill/Irwin.
Dyfyniad Arddull Chicago
Cateora, Philip R., and John L. Graham. International Marketing. 12th ed. Boston: McGraw-Hill/Irwin, 2005.
Dyfyniad MLA
Cateora, Philip R., and John L. Graham. International Marketing. 12th ed. McGraw-Hill/Irwin, 2005.
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