Hoffer, Jeffrey A. <br/><br/>
Modern systems analysis and design / 
Jeffrey A. Hoffer, Joey F. George, Joseph S. Valacich. 
 - 4th ed. 
 - Upper Saddle River, NJ :  Pearson Prentice Hall,  2004. 
 - xxxiii, 614 p. : ill. ; 27 cm. 
<br/><br/><label>ISBN: </label>0131454617 
<br/><br/><label>LCCN: </label>2004044470 
<br/><br/><label>Subjects--Topical Terms: </label><br/>System analysis.<br/>System design.