Cummings, Thomas G <br/><br/>
Organization development and charge 
Thomas G. Cummings, Christopher G. Worley. 
 - 7th ed. 
 - Singapore  Thomson  2002 
 - xxii, 706p., 24cm. 
<br/><br/><label>ISBN: </label>981-243-107-1. 
<br/><br/><label>Dewey Class. No.: </label>658.406  / C81O