Gaya APA

Daniels, J, D., Radebaugh, L, H. (1995). International business: environments and operations (ed. 7). Massachusetts: Addison-Wesley Publishing Company.

Gaya MLA

Daniels, John, D., Radebaugh, Lee, H. "International business: environments and operations". ed. 7 Massachusetts: Addison-Wesley Publishing Company, 1995. Buku.