Christensen, Larry B. <br/><br/>
Research methods, design, and analysis(12th ed)/ 
Larry B. Christensen, R. Burke Johnson, Lisa A. Turner 
 - 12th ed 
 - Boston:  Pearson,  2014. 
 - xx, 522 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical reference and index.  
<br/><br/><label>ISBN: </label>9781292057743 
<br/><br/><label>Subjects--Topical Terms: </label>--Textbooks--Psychology, experimental--Experimental design
<br/><br/><label>LC Class. No.: </label>BF181  / .C554 2014