Gross, Lynne S.
Telecommunications
WCB , 1989
 Buku Teks
The basics of telecommunications
International Engineering Consortium
Professional Education International, 2004
 eBooks
The basics of telecommunications
International Engineering Consortium
International Engineering Consortium, 2001
 eBooks
Buckley, John
Telecommunications regulation
Institution of Engineering and Technology, 2009
 eBooks
Buckley, John
Telecommunications regulation
The Institution of Electrical Engineers, 2003
 Buku Teks SO