Christensen, Larry B. <br/><br/>
Research methods, design, and analysis / 
Larry B. Christensen, R. Burke Johnson, Lisa A. Turner 
 - 11th ed. 
 -  Pearson  2011 
<br/><br/>21637 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology, Experimental<br/>Psychology - Experiments<br/>Experimental design
<br/><br/><label>LC Class. No.: </label>BF181  / Chr