Denzin, Norman K. (Ed.) The Sage Handbook of Qualitative Research - 4th ed. - Thousand Oaks Sage Karim International (022658) 2011 - xvi, 766 p. ISBN: 978-1-4129-7417-2 Subjects--Topical Terms: Qualitative research ResearchSocial sciencesSocial sciences--Research LC Class. No.: H62.H2455