Wiegers, Karl Eugene <br/><br/>
Software requirements : practical techniques for gathering and managing requirements throughout the product development cycle 
Karl E. Wiegers. 
 - 2nd ed. 
 - Redmond, Wash. :  Microsoft Press,  2003. 
 - xix, 516 p. :  ill. ;  23 cm. 
<br/><br/><label>ISBN: </label>0-7356-1879-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer software--Development.
<br/><br/><label>Dewey Class. No.: </label>005.1