Pirages, Dennis C.
The new context for international relations : global ecopolitics / Dennis Pirages
Duxbury Press, 1978
 Buku Teks
Spero, Joan Edelman
The politics of International economic relations
Routledge, 1994
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Roskin, Michael G.
IR : the new world of international relations
Pearson/Prentice Hall, 2004
 Buku Teks SO
Salvatore, Dominick
International economics
Prentice-Hall, 1998
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Salvatore, Dominick
International economics
Macmillan, 1993
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