Austin, Joel, author
Geungjoeuihim, 2009
Buku Teks
Long, Edward LeRoy
Oxford University Press , 1967
Buku Teks
Beheim-Schwarzbach, Martin
Hamburg Rowohlt 1964
Buku Teks
Harry Bawono, author
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2015
UI - Tesis (Membership)
Canfield, Jack, 1944-, author
Gramedia, 2003
Buku Teks