Avison, David <br/><br/>
Information systems development :  methodologies, techniques & tools / 
David Avison & Guy Fitzgerald 
 - 4th ed. 
 - London :  McGraw-Hill,  2006 
 - 645 p. :  ill. ;  25 cm. 
<br/><br/><label>ISBN: </label>0077114175 9780077114176 
<br/><br/><label>Subjects--Topical Terms: </label><br/>System design<br/>System analysis