Ravitch, Sharon M. <br/><br/>
Reason & rigor : how conceptual frameworks guide research 

 - พิมพ์ครั้งที่ 1 
 - Thousand Oaks, CA :   Sage,   2012 
 - 174 
<br/><br/><label>ISBN: </label>9781412981255 
<br/><br/><label>Subjects--Topical Terms: </label><br/>1.Social sciences-Research-Methodology. 2.Research-Methodology. 3.Qualitative research.
<br/><br/><label>National Library of Medicine Call No.: </label>H 62   / R256R