Craig James R. <br/><br/>
Methods of Psychological research / 
by James R. Craig. 
 - 2nd ed. 
 - California :  Cole Publ. Co.,  c1986. 
 - xviii,321 p. :  ill. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0534053580 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology-Research-Methodology.
<br/><br/><label>LC Class. No.: </label>BF76.5  / .C69