Halsall, Fred. <br/><br/>
Computer networking and the Internet / 
Fred Halsall. 
 - 5th. ed. 
 - Harlow ;  New York :  Addison-Wesley,  2005. 
 - XXV, 803 s. :  il. ;  23 cm. 
<br/><br/>Bibliogr. s. 778-783. Indeks. 
<br/><br/><label>ISBN: </label>0321263588