Howell, David C. <br/><br/>
Fundamental Statistics for the Behavioral Sciences/ 
By David C. Howell. 
 - 7th ed. 
 - United States:  Cengage Learning, inc.  2011. 
 - xvi, 652p. 
<br/><br/><label>ISBN: </label>9780840031921 
<br/><br/><label>Subjects--Topical Terms: </label><br/>psychology<br/>Behavioral Science
<br/><br/><label>Dewey Class. No.: </label>155  / HOW/F PSY