Data collection and analysis / 
edited by Roger Sapsford and Victor Jupp 
 - 2nd ed. 
 - London ;  Thousand Oaks, Calif. :  Sage in association   with Open University,  c2006 
 - xix, 332 p.:  ill.;  25 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780761943624 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research--Methodology<br/>Social sciences--Research<br/>Social sciences--Statistical methods