Qualitative research & evaluation methods /
Qualitative research and evaluation methods
Michael Quinn Patton
- 3rd ed.
- Thousand Oaks, Calif. : Sage, c2002
- 598 p. : ill.
Rev. ed. of: Qualitative evaluation and research methods. 2nd ed. 1990
Includes bibliographical references and indexes
0761919716
SOCIAL SCIENCES--METHODOLOGY EVALUATION RESEARCH (SOCIAL ACTION PROGRAMS) QUALITATIVE RESEARCH SOCIAL SCIENCES EVALUATION STUDIES RESEARCH--METHODS RESEARCH DESIGN