McGuigan, F.J. <br/><br/>
Experimental Psychology methods of research / 
F.J. McGuigan. 
 - 7th ed. 
 - Singapore :  Prentice- Hall International,  c1997. 
 - xvi, 430 p.  ill. 
<br/><br/> Includes appendices, glossary, reference and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology--Methodology<br/>Psychology, Experimental