United Nations, 1999
Buku Teks SO
Shiva, Vandana
Yayasan obor Indonesia, 1998
Buku Teks SO
Carl C. Taylor ... [and others]
Orient Longmans, 1965
Buku Teks SO
Coale, Ansley J.
Princeton University Press, 1961
Buku Teks SO
Coale, Ansley J.
Princeton University PRess, 1972
Buku Teks SO