Neuman, W. Lawrence <br/><br/>
Social research methods:   quantitave and qualitative approaches / 
W. Lawrence Neuman 
 - 6th ed. 
 - India :  Pearson,  2012. 
 - viii, 592 p. :  ill. ;  25 cm. 
<br/><br/>includes bibliographical reference and index 
<br/><br/><label>ISBN: </label>9788131714645 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social science
<br/><br/><label>Dewey Class. No.: </label>300.72