Mobile media and applications :  from concept to cash : successful service creation and launch / 
Christoffer Andersson [et al.]. 
 - Chichester :  John Wiley & Sons,  cop. 2006. 
 - XX, 315 s. :  il. ;  25 cm. 
<br/><br/>Indeks. 
<br/><br/><label>ISBN: </label>9780470017470 0470017473