The Sage handbook of qualitative research / edited by Norman K. Denzin, Yvonna S. Lincoln. Denzin, Norman K. ed. Lincoln, Yvonna S. ed. Social sciences Research. Qualitative research. H62 .H2455 2011 001.42 SAG Includes bibliographical references and index. Thousand Oaks : Sage, c2011. c2011. 2011 Text xvi, 766 p. ; http://www.loc.gov/catdir/toc/fy12pdf01/2010052892.html eng