Patton, Michael Quinn.
Qualitative research and evaluation methods - 3 ed. - Thousand Oaks, Calif. : Sage Publications, c2002. - xxiv, 598, [65] p. : ill. ;
0761919716
Social sciences
Evaluation research (Social action programs)
001.4 PAT-Q
Qualitative research and evaluation methods - 3 ed. - Thousand Oaks, Calif. : Sage Publications, c2002. - xxiv, 598, [65] p. : ill. ;
0761919716
Social sciences
Evaluation research (Social action programs)
001.4 PAT-Q