Patton, Michael Quinn.
Qualitative research and evaluation methods / - 3 ed. - Thousand Oaks, Calif. : Sage Publications, c2002. - xxiv, 598, [65] p. : ill. ;
Rev. ed. of: Qualitative evaluation and research methods. 2nd ed. 1990.
0761919716 9780761919711
Social sciences - Methodology
Evaluation research (Social action programs)
300.723 / P32
Qualitative research and evaluation methods / - 3 ed. - Thousand Oaks, Calif. : Sage Publications, c2002. - xxiv, 598, [65] p. : ill. ;
Rev. ed. of: Qualitative evaluation and research methods. 2nd ed. 1990.
0761919716 9780761919711
Social sciences - Methodology
Evaluation research (Social action programs)
300.723 / P32