Uwe Flick. <br/><br/>
Doing triangulation and mixed methods  

 - London    Sage  2018 
<br/><br/><label>ISBN: </label>978 1 473 91211 3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SOCIAL SCIENCES RESEARCH METHODOLOGY
<br/><br/><label>Dewey Class. No.: </label>001 42 DOI