Beaufre, Andre
Frederick A. Praeger, 1966
Buku Teks
Annisa Citra Masulili, author
2010
UI - Tesis (Open)
Hannabarger, Charles, author
Wiley Publishing, Inc, 2007
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Tribe, John
International Thomson Business Press, 1997
Buku Teks
Tribe, John, author
International Thomson Business Press, 1997
Buku Teks