Software :   requirements. Practical techniques for gathering and managing requirements throughout the product development cycle. /  
Karl E. Wiegers 
 - 2a. ed. 
 -  Microsoft Press, 
 -  516 p. ; il. ;    23 cm. 
<br/><br/><label>ISBN: </label>978-0-7356-1879-4 
<br/><br/><label>Subjects--Index Terms: </label><br/>INGENIERIA DE SOFTWARE 
<br/><br/><label>Universal Decimal Class. No.: </label>004.41