Beins, Bernard C. <br/><br/>
Research methods :  a tool for life / 
Bernard C. Beins. 
 - 3rd ed. 
 - Boston, Mass. :  Pearson,  2013. 
 - xviii, 457 p. ;  24 cm. 
<br/><br/>Includes bibliographical references (p. 419-442) and index. 
<br/><br/><label>ISBN: </label>9780205899531 (alk. paper)  RM494.32 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology--Research--Methodology.