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John Wiley & Sons, 1981
Buku Teks
Gazda, Istvan, author
Kluwer Law International, 1996
Buku Teks
Speser, Phyllis L., author
John Wiley & Sons, 2006
Buku Teks
Hough, Granville W.
Lomond Books, 1975
Buku Teks
Nadia Yovani, author
Universitas Indonesia, 2013
UI - Disertasi (Membership)