Leach, Edmund Ronald, editor
Cambridge University Press, 1976
Buku Teks
Widiani, author
Universitas Indonesia, 1996
UI - Tesis (Membership)
Lewis, Richard D., author
Remaja Rosdakarya, 2004
Buku Teks
Artikel Jurnal
Tatiana Handayani, author
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2004
UI - Tesis (Membership)