Gaya APA

Cateora, P, R., Hess, J, M. (2009). International marketing (3rd ed). Homewood, IL: Richard D. Irwin.

Gaya MLA

Cateora, Philip, R.., Hess, John, M.. "International marketing". 3rd ed Homewood, IL: Richard D. Irwin, 2009. Text.