Guion, Robert M. <br/><br/>
Personnel testing / 
By Robert M. Guion 
 - New York :  McGraw-Hill Book,  1965 
 - 585 p. ;  22 cm. 
<br/><br/><label>ISBN: </label>070251703 
<br/><br/><label>LCCN: </label>64-7729 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Employment tests<br/>Ability--Testing<br/>Psychology, Industrial