Cozby, Paul C. <br/><br/>
Methods in behavioral research / 
Paul C. Cozby 
 - 6th ed. 
 - Mountain View, Calif. :  Mayfield Pub. Co.,  1997 
 - xii, 335 p. :  ill. ;  24 cm. 
<br/><br/>References  : p. 321-332 
<br/><br/><label>ISBN: </label>1559346590  RM80.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology--Research--Methodology<br/>Social sciences--Research--Methodology