Graziano, Anthony M <br/><br/>
Research methods  a process of inquiry 
Anthony M. Graziano, Michael L. Raulin 
 - 6th.ed. 
 - Boston  Pearson Educations  c2007 
 - xv, 304p.  ill.  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0205484751 
<br/><br/><label>Subjects--Topical Terms: </label><br/>GEN<br/>Research--methodology