Whitten Jeffery L.,Lonnie D. bentley & Kevin C.Dittman <br/><br/>
Systedms Analysis and Design Methods 

 - 6th ed. 
 - Boston   McGraw Hill 
<br/><br/><label>ISBN: </label>0072474173 
<br/><br/><label>Subjects--Topical Terms: </label><br/>System Analysis and Design Methods