Mackenzie, G. Calvin, <br/><br/>
The politics of presidential appointments / 
G. Calvin Mackenzie. 
 - New York :  The Free Press,  1981. 
 - 298 pages ;  25 cm. 
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0029196701 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Presidents--United States.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United States--Officials and employees--Appointment, qualification, tenure, etc.