Modern system analysis and design/ 
Joseph S. Valacich 
 - Eight Edition  
 - New York:  Mind Mover Publishing House Inc.,  2018. 
 - vii, 519 p  ill. 
<br/><br/> Includes Bibliographical references and index 
<br/><br/><label>ISBN: </label>978-981-31-3333-4 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>M 005.74 Va35 2018