Bogdan, Robert C. Qualitative research for education: an introduction to theory and methods/ Robert C. Bogdan and Sari Knopp Biklen. -- 5th ed. -- New York: Pearson Education, Inc., 2007. xiv, 304 p.: ill.; 23 cm. Includes bibliographical references and indexes. ISBN: 0205512259 Subjects--Topical Terms: Education -- Research.Dewey Class. No.: Res 370.72 B633 2007