Qualitative research and evaluation methods /
Universidad de Aconcagua – Sistema de Bibliotecas:
Qualitative research and evaluation methods / Michael Quinn Patton. - 3a ed. - Thousand Oaks, Calif. : Sage Publications, 2001 - xxiv, 598, [65] p. : il. ; 23 cm.
Qualitative research and evaluation methods / Michael Quinn Patton. - 3a ed. - Thousand Oaks, Calif. : Sage Publications, 2001 - xxiv, 598, [65] p. : il. ; 23 cm.