Mitchell, John S. (John Steward), author
PennWell Books, 1981
Buku Teks
Norton, Robert L., author
McGraw-Hill, 1992
Buku Teks
Norton, Robert L., author
McGraw-Hill, 2012
Buku Teks
Krause, Paul C., author
McGraw-Hill , 1986
Buku Teks
Lewis Mayers, author
Prentice-Hall, 1963
Buku Teks