Cozby, Paul C. <br/><br/>
Methods in behavioral research / 
Paul C. Cozby. 
 - 7th ed. 
 - Mountain View, Calif. :  Mayfield Publ. Co.,  2001. 
 - xiii, 370 p. :  ill. ;  23 cm. 
<br/><br/>Includes bibliographical references (p. 353-363) and index. 
<br/><br/><label>ISBN: </label>0767417992 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology--Research--Methodology.<br/>Social sciences--Research--Methodology.