Bryman, Alan <br/><br/>
Social research methods / 
Alan Bryman 
 - 2nd ed. 
 - Oxford ;  New York :  Oxford University Press,  c2004 
 - xiv 592 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references (p. [547]-565) and index 
<br/><br/><label>ISBN: </label>0199264465 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Research<br/>Social sciences--Methodology