Docter, Richard F.
Becoming a women : a biography of Christine Jorgensen
The Haworth Press, Taylor & Francis Group, 2008
 Buku Teks SO
Rural women's participation in development
United Nations Development Programme, 1980
 Buku Teks SO
Babbitt, Harold Eaton, 1888-
Water supply engineering
McGraw-Hill, 1962
 Buku Teks
Cheremisinoff, Paul N.
Water management and supply
Prentice-Hall, 1993
 Buku Teks
Steel, E.W. (Ernest William)
Water supply and sewerage
McGraw-Hill, 1979
 Buku Teks