APA aipamena

PATTON MICHAEL QUINN. (2002). QUALITATIVE RESEARCH & EVALUATION METHODS (3RD.). SAGE PUBLICATIONS.

Chicago Style aipamena

PATTON MICHAEL QUINN. QUALITATIVE RESEARCH & EVALUATION METHODS. 3RD. LONDON: SAGE PUBLICATIONS, 2002.

MLA aipamena

PATTON MICHAEL QUINN. QUALITATIVE RESEARCH & EVALUATION METHODS. 3RD. SAGE PUBLICATIONS, 2002.