Marczyk, Geoffrey <br/><br/>
Essentials of Research Design and Methodology / 

 - New Jersey :  John Wiley & Sons ,  2005. 
 -  xi, 290p.  
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0471470538 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology.<br/>Research<br/>Methodology
<br/><br/><label>LC Class. No.: </label>WM20