NACHMIAS, CHAVA .F <br/><br/>
Research Methods in the Social Science / 
Chava Frankfort - Nachmias., David Nachmias and Jack DeWaard 
 - 8th edition 
 - New york  Worth Publishers  c2015 
 - xiv, 467p.:  ill.; 
<br/><br/> include bibliographical references and index 
<br/><br/><label>ISBN: </label>9781429233002 
<br/><br/><label>Dewey Class. No.: </label>300.72