Douglas, James M.
McGraw-Hill, 1988
Buku Teks
Murphy, Regina M.
McGraw-Hill, 2007
Buku Teks
Wilkes, James O., author
Prentice Hall Professional Technical Reference, 2006
Buku Teks
Edgar, Thomas F., author
McGraw-Hill, 1989
Buku Teks
Edgar, Thomas F., author
McGraw-HIll, 2001
Buku Teks