Challenging the qualitative-quantitative divide  :explorations in case-focused causal analysis 
Barry Cooper and Judith Glaesser. 
 - London:  Continuum International Publishing Group,  2012. 
 - vii,272p. 
<br/><br/><label>ISBN: </label>9781441114396 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Quantitative research<br/>Qualitative research
<br/><br/><label>Dewey Class. No.: </label>001.42  / CHA