Rosenthal, Robert. <br/><br/>
Essentials of behavioral research :  methods and data analysis / 

 - New York :  McGraw-Hill Book Company,  c1984. 
 - xvii, 519 pages :  Illustrations ; 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0070538719  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology - research - methodology.
<br/><br/><label>LC Class. No.: </label>BF 76.5  / ROS