Pauli, Gunter
Epsilon Press, 1996
Buku Teks
Ryan, Neal
QUT, 2003
Multimedia
Goss, David
Routledge, 1991
Buku Teks SO
Carroll, Archie B.
Thomson , 2003
Buku Teks SO
Lisa H Newton, Elaine E. Englehardt, Michael S. Pitchard, editor
McGraw-Hill, 2012
Buku Teks SO