Edwards, Allen Louis. <br/><br/>
Experimental design in psychological research 
[by] Allen L. Edwards. 
 - 4th ed. 
 - New York,  Holt, Rinehart and Winston  [1971, c1972] 
 - xvii, 488 p.  illus. 
<br/><br/><label>ISBN: </label>0030862140 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Experimental design.<br/>Psychometrics.<br/>Psychology--Research.
<br/><br/><label>LC Class. No.: </label>BF39  / .E3 1972