Qualitative research and evaluation methods /

Patton, Michael Quinn.

Qualitative research and evaluation methods / Michael Quinn Patton. - 3rd ed. - New York : Sage Publications, Inc, 2001. - xxiv, 598p ; 25 cm.

Rev. ed. of: Qualitative evaluation and research methods. 2nd. ed. 1990.

Includes bibliographical references and index.

Open access.

0761919716


Social sciences--Methodology.
Evaluation research (Social action programs)