Graziano, Anthony M. <br/><br/>
Research methods :  a process of inquiry / 
Anthony M. Graziano, Michael L. Raulin 
 - 7th ed. 
 - Boston :  Allyn & Bacon,  2010 
 - 400 p. :  ill. ;  23 cm. 
<br/><br/><label>ISBN: </label>9780205637454  RM438.30 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research--Methodology