Codding, George A. (George Arthur), author
Westview Press, 1990
Buku Teks
Spilker, James J., author
Prentice-Hall, 1977
Buku Teks
Pelton, Joseph N., author
International Engineering Consortium, 2005
eBooks
Pelton, Joseph N., author
Springer-Verlag, 2012
eBooks
Roddy, Dennis, author
McGraw-Hill, 1995
Buku Teks