Gravetter, Frederick J. <br/><br/>
Understanding research methods for the behavioral sciences / 
Frederick J. Gravetter, Lori-Ann B. Forzano. 
 - 2nd edition. 
 - Philippines :  Cengage Learning Asia,  2012. 
 - 564 pages ;  26 cm. 
<br/><br/> Includes glossary and index. 
<br/><br/><label>ISBN: </label>9789814352369 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology--Research--Methodology.<br/>Social sciences--Research--Methodology.<br/>Behavioral sciences--Methods.<br/>Research design.
<br/><br/><label>LC Class. No.: </label>BF76.5 .G73 2012  / CL12855