Valacich, Joseph S. <br/><br/>
Modern systems analysis and design / 
Joseph S. Valacich, Joey F. George 
 - 8th ed. 
 - Boston, MA :  Pearson,  2017 
 - xxiv, 520 p. :  ill. (chiefly col.) ;  28 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780134204925 (hbk.) 0134204921 (hbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>System design<br/>System analysis