Babbie, Earl R. <br/><br/>
The practice of social research / 
Earl Babbie. 
 - 4th ed. 
 - Belmont, Calif.:  Wadsworth,  c1986. 
 - xxiii, 577p.:  ill.;  21 cm. 
<br/><br/> Includes bibliography (p.561-565) and index. 
<br/><br/>Bibliography: p. 561-565. 
<br/><br/> Dept. of Sociology 
<br/><br/><label>ISBN: </label>053405658X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Research.<br/>Social sciences--Methodology.
<br/><br/><label>Dewey Class. No.: </label>302.072  / BAP