Gravetter, Frederick J. <br/><br/>
Research methods for the behavioral sciences / 
Frederick J Gravet ter, Lori-Ann B. Forzano. 
 - 4th ed. 
 - Australia ;   Belmont, CA :   Wadsworth,   2012. 
 - xxii, 618 p. :   ill. ;   24 cm. 
<br/><br/>Includes bibliographical references (p. 601-606) and indexes. 
<br/><br/><label>ISBN: </label>9781111342265 9780324829600 (international student edition) 
<br/><br/><label>LCCN: </label>2010-931693 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Psychology-- Research-- Methodology.<br/> Social sciences-- Research-- Methodology.
<br/><br/><label>Dewey Class. No.: </label>150.72/1