Babbie, Earl. <br/><br/>
The practice of social research / 
Earl Babbie. 
 - 10th ed. 
 - Belmont, CA :   Thomson/Wadsworth,   c2004. 
 - 1 v. (various pagings) :   ill. ;   24 cm. +   1 CD-ROM (4 3/4 in.) 
<br/><br/><label>ISBN: </label>9780534620288 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Research.<br/>Social sciences--Methodology.
<br/><br/><label>Dewey Class. No.: </label>300.72   / BAB 2004