De Vaus, David, <br/><br/>
Surveys in social research / 
David de Vaus. 
 - Sixth edition. 
 - xviii, 382 pages :  illustrations ;  26 cm. 
 - Social research today .
 - Social research today. .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780415530156 (hardback)  RM658.44 9780415530187 (paperback) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social surveys.<br/>Social sciences--Research--Methodology.