Munson, Bruce R., author
John Wiley & Sons, 2006
Buku Teks
Homsy, George M.
Cambridge University Press, 2000
Multimedia
De Nevers, Noel, 1932-, author
McGraw-Hill, 1991
Buku Teks
Roberson, John A., author
Houghton Miffiln, 1975
Buku Teks
Sullivan, James A., 1937-, author
Reston Publishing, 1978
Buku Teks