Yan, Bin, author
Post and Telecommunication, 1991
Buku Teks
Robeson, James F., author
Richard D. Irwin , 1978
Buku Teks
Allen, Peter, author
Pitman, 1998
Buku Teks
Smith, Paul
Crest Publishing House, 2002
Buku Teks
Amstrong, Michael
Crest Publishing House, 2002
Buku Teks