Donald A. Ball ... [and others] ; penerjemah, Ika Akbarwati
Salemba Empat, 2014
Buku Teks
Ball, Donald A.
Business Publications, 1985
Buku Teks
Globerman, Steven
Prentince-Hall, 1986
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Johnson, Debra
Routledge, Taylor & Francis group, 2003
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Michael R. Czinkota, Ilkka A. Ronkainen, Michael H. Moffet, Eugene O. Moynihan
Harcourt College publishers, 2001
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