Patton, Michael Quinn <br/><br/>
Qualitative research & evaluation methods: integrating theory and practice 

 - 4th 
 - California:  SAGE Publications,  2015. 
 - xxi., 806 p.  ref., ind.  28 cm x 22 cm 
<br/><br/><label>ISBN: </label>978-1412972123 
<br/><br/><label>Subjects--Topical Terms: </label>--Social sciences--Methodology--Evaluation research (Social action programs)--Qualitative research
<br/><br/><label>Dewey Class. No.: </label>300.723  / PAT