Hennessy, Michael
Random House, 1988
Buku Teks
Wachsmann, Konrad, 1901-1980
Birkhal'user, 1995
Buku Teks SO
Robinson, Jeremy
New York: McGraw-Hill, 1979
Buku Teks
Wilson, J. Douglas (John Douglas)
McGraw-Hill, 1973
Buku Teks
Lazenby, Gina
Conran Octopus, 1999
Buku Referensi