Valacich, Joseph S.,  1959- <br/><br/>
Essentials of systems analysis and design / 
Joseph S. Valacich, Joey F. George, Jeffrey A. Hoffer. 
 - 4th ed. 
 - Upper Saddle River, N.J. :  Prentice Hall,  c2009. 
 - xxvi, 433 p. :  ill. (chiefly col.) ;  28 cm. 
<br/><br/>Includes bibliographical references (p. 411-415) and index. 
<br/><br/><label>ISBN: </label>9780136084969 0136084966 
<br/><br/><label>Subjects--Topical Terms: </label><br/>System design.<br/>System analysis.
<br/><br/><label>LC Class. No.: </label>QA76.9.S88  / V345 2009 
<br/><br/><label>Dewey Class. No.: </label>003