Singleton, Royce. <br/><br/>
Approaches to social research  [Book] / 
Royce A. Singleton, Jr., Bruce C. Straits. 
 - 4th ed. 
 - New York :  Oxford University Press,  2005. 
 - xviii, 622 p. ; :  ill. : ;  24 cm. 
<br/><br/> All. 
<br/><br/><label>ISBN: </label>0195147944 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Research.<br/>Social sciences--Methodology.
<br/><br/><label>Dewey Class. No.: </label>300.72