Babbie, Earl R. <br/><br/>
The basics of social research / 
Earl Babbie 
 - Belmont, Calif. :  Wadsworth Publishing,  1999 
 - xxii, 473 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>053455959X  RM236.98 
<br/><br/><label>LCCN: </label>98-024155 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Research<br/>Social sciences--Methodology