Rosenthal, James A. <br/><br/>
Statistics and data interpretation for the helping professions / 
James A. Rosenthal. 
 - Belmont, CA :  Brooks/Cole,  2001. 
 - xix, 521 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0830415092  RM357.58 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Statistical methods.<br/>Social service--Statistical methods.<br/>Statistics.