Wagenaar, Theodore C. <br/><br/>
Practicing social research / Theodore C Wagenaar. 

 - 5th ed. 
 - Wadsworth, 1998 
<br/><br/><label>ISBN: </label>0534097278 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences-research
<br/><br/><label>Dewey Class. No.: </label>300 WAG