Valacich, Joseph S. <br/><br/>
Essentials of systems analysis and design / 
Joseph J. Valacich, Joey F. George, Jeffrey A. Hoffer 
 - Upper Saddle River, NJ:  Prentice Hall,  2001 
 - xxiv, 423 p.:  ill.;  28 cm. 
<br/><br/> Includes glossary and index 
<br/><br/>References: 407-409 
<br/><br/><label>ISBN: </label>0130183733 
<br/><br/><label>Subjects--Topical Terms: </label><br/>System design<br/>System analysis