Howell, David C <br/><br/>
Statistical methods for psychology 

 - 7th 
 - Australia  Wadsworth Cengage Learning  2010 
 - xxi,768p. p. 
<br/><br/><label>ISBN: </label>0-495-59785-6 
<br/><br/><label>Subjects--Index Terms: </label>Psychology - Statistical methods: