Qualitative evaluation and research methods

Ngā taipitopito rārangi puna kōrero
Kaituhi matua:	Patton, Michael Quinn
Hōputu:	Pukapuka
I whakaputaina:	Newbury Park, Calif. Sage Publications c1990.
Putanga:	2nd ed.
Ngā marau:	Social sciences > Methodology.