Ruppel, Warren. <br/><br/>
Purchasing principles and management 
Peter Baily ... [et al.] 
 - 2nd.ed. 
 - Hoboken, N.J.  John Wiley & Sons  c2007. 
 - xi, 238 p.  24 cm. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>9780471789796 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Financial statements--United States.<br/>Nonprofit organizations--Accounting--United States