Flick, Uwe. An introduction to qualitative reseaech / by Uwe Flick. - 4th ed / . - London : Sage Publications , 2009. - xxi, 504p. : ills. ; 23cm . Includes index ISBN: 9788132105688 RS550.00 Subjects--Index Terms: QUALITATIVE RESEAECH Dewey Class. No.: 001.42 / FLI/I