Gaya APA

Czinkota, M, R., Ronkainen, I, A. (2001). International marketing (SIXTH). United States of Amerika: Harcourt.

Gaya MLA

Czinkota, Michael, R.., Ronkainen, Ilkka, A.. "International marketing". SIXTH United States of Amerika: Harcourt, 2001. Manajemen Administrasi D3.