Czinkota, Michael R.
International business
The Dryden Press, 1992
 Buku Teks
Wild, John J.
International business : the challenges of globalization
Pearson, 2016
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Daniels, John D.
International business : environments and operations / John D. Daniels, Lee H. Radebaugh
Addison-Wesley , 1986
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Wild, John J.
International business
Prentice-Hall, 2003
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Root, Franklin R.
International trade and investment / Franklin R. Root
South-Western Publishing, Co., 1978
 Buku Teks