Sherman, Kenneth
Reston Publishing company, 1981
Buku Teks
Forouzan, Behrouz A.
McGraw-Hill, 2002
Buku Teks
Forouzan, Behrouz A.
McGraw-Hill, 2013
Buku Teks
Stalling, William
Maxwell Macmillan International, 1991
Buku Teks
Stallings, William
Prentice-Hall, 2004
Buku Teks