DeGrace, Peter, author
Yourdon Press, 1993
Buku Teks
Jurgen Munch, author
Springer-Verlag, 2012
eBooks
International Telecommunication Union, 2004
Buku Teks
edited by Francisco Martins, Luis Lopes, Herve Paulino
Springer-Verlag, 2012
eBooks
Gutbrod, Roger, author
[Springer, Springer], 2012
eBooks