Cozby, Paul C. <br/><br/>
Methods in behavioral research / 
Paul C. Cozby. 
 - 6th.ed. 
 - Mountain View :  Mayfield,  1997. 
 - 335p. 
<br/><br/><label>ISBN: </label>1559346590 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology--Research--Methodology.<br/>Social sciences--Research--Methodology.
<br/><br/><label>LC Class. No.: </label>BF76.5  / .C67