Markus, N.S., author
Philips Technical Library, 1952
Buku Teks
Sonde, B.S., author
Tata McGraw-Hill, 1973
Buku Teks
Sonde, B.S., author
Tata McGraw-Hill, 1972
Buku Teks
Graf, Rudolf F., author
Newnes, 1997
Buku Teks
Johnson, David E., author
Prentice-Hall, 1982
Buku Teks