Cooper, Harris <br/><br/>
Synthesizing research: a guide for literature reviews 

 - 3rd 
 - Thousand Oaks  Sage  1998 
 - xii,201 p. 
<br/><br/><label>ISBN: </label>0-7619-1348-3 
<br/><br/><label>Subjects--Index Terms: </label>Social sciences - Research