McNeill, Patrick. <br/><br/>
Research methods / 
Patrick McNeill. 
 - 2nd ed. 
 - London ;  New York :  Routledge,  1990. 
 - ix, 150 p. :  ill. ;  20 cm. 
 - Society now. .
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references: p. 138-144. 
<br/><br/><label>ISBN: </label>0415041260 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences --Research.<br/>Sociology--Methodology.<br/>Social sciences--Methodology.