Handbook of procurement / 
edited by Nicola, Dimitri; Gustavo, Piga and Giancarlo, Spagnolo 
 - Cambridge:  Cambridge University Press,  2006. 
 - 544p.: 
<br/><br/><label>ISBN: </label>9781107402317 
<br/><br/><label>Dewey Class. No.: </label>658.72