Bailey, Kenneth D. <br/><br/>
Methods of social research / 
Kenneth D. Bailey. 
 - New York :  Free Press,  1978. 
 - xviii, 478 p. :  ill. ;  25 cm. 
<br/><br/>Includes indexes and bibliography : p. 453-467. 
<br/><br/><label>ISBN: </label>0029012503 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sociology--Methodology