Gras, Gilbert Le, author
reuters, 2002
Buku Teks
Zeeshan Hamid, author
FEUI, 2017
Artikel Jurnal
Japan Riverfield, 1981
Buku Teks
by Robert E. Asher ... [and others]
Brookings Institution, 1962
Buku Teks
Parlinggoman, Dion Jogi, author
2017
UI - Tesis (Membership)