Freebody, Peter. Qualitative research in education : interaction and practice. - London and Thousand Oaks, California : Sage Publications, 2003. - xiii, 234p. : tables ; 23cm. - Introducing qualitative methods . Includes references and index. ISBN: 0761961402, 0761961410 (pbk.) LCCN: 2002103332 Subjects--Topical Terms: Education--Research.Qualitative research.