Greg Guest. <br/><br/>
Collecting qualitative data :  a field manual for applied research / 
By Greg Guest, Emily E Namey and Marilyn L Mitchell. 
 - 1st Ed. 
 - Thousand Oaks :  Sage Publications, &copy,  2013. 
 - 355p. ;  00 cm. 
<br/><br/><label>ISBN: </label>9781412986847 
<br/><br/><label>Dewey Class. No.: </label>001.42  / GUE