Tjut Wand Lisa Oebit
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 1981
UI - Skripsi Membership
Artikel Jurnal
Rachmanto Widjopranoto, researcher
Yogyakarta BPKS-Depsos RI 1978,
Buku Teks
New York The Population Council 1995,
Buku Teks
edited by Gavin W. Jones and Terence H. Hull
Institute od Southeast Asia Studies (ISEAS), 1997
Buku Teks