Cronbach, Lee J. <br/><br/>
Essentials of psychological testing 

 - 3d ed. 
 - New York,  Harper & Row  1970 
 - xxx, 752 p.  ill. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychological tests.
<br/><br/><label>LC Class. No.: </label>MED. BF431  / .C75