Nugroho, author
BPS, 1972
Buku Teks
edited by Anke Niehof and Firman Lubis.
KITLV Press, 2003
Buku Teks
Fakultas Ekonomi Universitas Indonesia
Grasindo, 2010
Buku Teks
Journal of Population, Vol. 6 No. 1,2 2000 : 1-36, 2000
Artikel Jurnal
Singarimbun, Masri, author
Pustaka Pelajar, 1996
Buku Teks