Eckhardt, Kenneth W, <br/><br/>
Social research methods :  perspective, theory, and analysis / 
Kenneth W. Eckhardt and M. David Ermann. 
 - xx, 410 pages :  illustrations ;  24 cm. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences.<br/>Social sciences--Methodology.<br/>Social sciences--Research.