Cherulnik, Paul D, <br/><br/>
Methods for behavioral research : a systematic approach 

 - London :  Sage Publications,  2001. 
 - xii, 481 p :  ill;  25 cm. 
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780761921998 
<br/><br/><label>Dewey Class. No.: </label>150.72  CHE