Vadum, Arlene C. <br/><br/>
Psychological research :  mothods for discovery and validation 

 - Boston, MA  McGraw Hill  1998 
 - 419 p. 
<br/><br/><label>ISSN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology, Experimental
<br/><br/><label>Dewey Class. No.: </label>150.72