Anton Sumartono, author
1997
UI - Tesis (Membership)
Tilani Hamid, author
1994
UI - Tesis (Membership)
Tambunan, Mangara, author
Jurnal Kebijakan Ekonomi, 2005
Artikel Jurnal
edited by Dirk A.M. Smidt
George Braziller in association with Rijksmuseum voor Volkenkunde, 1993
Buku Referensi
Zulfikar, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2006
UI - Tesis (Membership)