Whitten, Jeffrey L.   & Bentley, Lonnie D. <br/><br/>
Systems analysis and design methods 

 - 7th ed 
 - Tata McGraw Hill, New Delhi  2007 
 - xv, 747 
<br/><br/><label>ISBN: </label>0-07-063417 
<br/><br/><label>Dewey Class. No.: </label>001.61 Whi/Ben