Moser, C. A. (Claus Adolf),   Sir,  <br/><br/>
Survey methods in social investigation/ 
by C. A. Moser and G. Kalton. 
 - 2nd edition 
 - London:  Heinemann,  1971. 
 - xvii, 549 pages ;   23 cm. 
<br/><br/>pages 489-525. 
<br/><br/><label>ISBN: </label>0435826034 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social surveys.