Sayer, Andrew. <br/><br/>
Method in social science :   a realistic approach /  
Andrew Sayer . 
 - 2nd rev. ed. 
 - London :   Routledge,   c1992. 
 - xi, 313 p. ;    21 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0415076072. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences --Methodology.------<br/>Social sciences --Research------
<br/><br/><label>Dewey Class. No.: </label>330.72