Whitten, Jeffrey L. <br/><br/>
Systems analysis and design methods 
Jeffrey L. Whitten, Lonnie D. Bentley; Kevin C. Dittman. 
 - 5th ed. 
 - New Delhi  Tata McGraw Hill  2002 
 - xx, 724p.: ill.; 28cm. 
<br/><br/><label>ISBN: </label>0 - 07 - 044539 - 7. 
<br/><br/><label>Dewey Class. No.: </label>004.21  / W43S