Whitten, Jeffrey L. <br/><br/>
Systems analysis and design methods / 
Lonnie D. Bentley and Jeffrey L Whitten with contributions by Gary Randolph. 
 - 7th ed. 
 - Boston :  McGraw-Hill/Irwin,  c2007. 
 - xv, 747 p. :  ill. (chiefly col.) ;  28 cm. 
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9780071107662 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>System design.<br/>System analysis.