Dwyer, David, author
Brooks/Cole, 2000
Buku Teks
Gager, William A., author
Macmillan, 1968
Buku Teks
Hungerford, Thomas W., author
Brooks/Cole, 2005
Multimedia
Barnett, Raymond A., author
McGraw-Hill, 2001
Buku Teks
Barnett, Raymond A., author
McGraw-Hill, 2001
Buku Teks