Punch, Keith F.  <br/><br/>
Introduction to social research:  quantitative & qualitative approaches 
Keith F. Punch 
 - 3rd, ed. 
 - Los Angeles:  SAGE,  2014. 
 - xi, 386p. 
<br/><br/><label>ISBN: </label>9781446240939 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences-Research<br/>Social scinces-Research-Methodology
<br/><br/><label>Dewey Class. No.: </label>300.72  / PUI