De Vaus, David A. <br/><br/>
Research design in social research 

 - London  : SAGE Publications Ltd.  2001 
 - xvii,279p.  : ill.  ; 24cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>978-0-7619-5347-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences -- Research -- Methodology
<br/><br/><label>LC Class. No.: </label>H61.D3375