Gibson, J.R.
Newnes , 2002
Buku Teks
Graf, Rudolf F.
McGraw-Hill, 1985
Buku Referensi
Temes, Lloyd
McGraw-Hill, 1977
Buku Teks
Jones, Martin Hartley, 1942-
Cambridge University Press, 1985
Buku Teks
Senturia, Stephen D.
John Wiley & Sons, 1975
Buku Teks