Babbie,Earl <br/><br/>
The practice of social Research 

 - 8 
 - New York  Wadsworth Publishing  1998 
 - xxiv,465p. 
<br/><br/> Includes Appendixes,Glossary and index 
<br/><br/><label>ISBN: </label>053450468x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social Sciences--Research