Artikel Jurnal
Burhan Djabir Magenda, author
Cornell modern Indonesia Project, 1991
Buku Teks
edited by Henri J.M. Claessen, Pieter van de Velde and M. Estellie Smith
[Publisher not identified], 1985
Buku Teks
Harrigan, Jane, author
Ashgate, 2001
Buku Teks
Artikel Jurnal