Denzin, Norman K <br/><br/>
The research act 
a theoretical introduction to sociological methods / Norman K. Denzin 
 - 2d ed. 
 - New York  McGraw-Hill  1978 
 - vii, 370 p. ; 25 cm. 
<br/><br/> Includes indexes. 
<br/><br/>Bibliography: p. 337-354. 
<br/><br/><label>ISBN: </label>0070163618 
<br/><br/><label>LCCN: </label>78-004872 //r82 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sociology--Methodology<br/>Sociology--Research