International public relations : a comparative analysis
Erlbaum, 1996
 Buku Teks
Watson, Adam
The evolution of international society : a comparative historical analysis
Routledge, 1992
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Fox, James R.
Dictionary of international and comparative law
Oceana Publications, Inc, 1992
 Buku Teks
International journal of comparative sociology
Laiden : Brill Academic Publishers
 Majalah, Jurnal, Buletin
Fox, James R.
Dictionary of international & comparative law
Oceana Publication, 1992
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