From engagement to contention: china in the global political economy
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Kerbo, Harold R.
Social stratification and inequality class conflict in historical comparative and global perspective
McGraw-Hill, 2012
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A global perspective
 Artikel Jurnal
International law in comparative perspective
edited by William E. Butler
Sijthoff & Noordhoff, 1980
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Heady, Ferrel
Public administration: a comparative perspective
Prentice-Hall, 1966
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