Fredman, Ronald
An Anchor Press Book, 1964
Buku Teks
Indonesia. Badan Koordinasi Keluarga Berencana Nasional, author
BKKBN, 1995
Buku Referensi
Ford, Thomas R., author
Prentice-Hall, 1970
Buku Teks
Bose, Ashish, author
University of North Carolina Press, 1972
Buku Teks
Widjojo Nitisastro, author
Cornell University Press , 1970
Buku Teks