Silverman, David. Doing qualitative research : a practical handbook / by David Silverman. - 3rd ed. / . - London : Sage Publications , 2010. - 156p. : figures ; 25cm . Includes index ISBN: 9781848608 GBP27.99 Subjects--Index Terms: QUALITATIVE RESEARCH Dewey Class. No.: 001.420202 / SIL/D