Gaya APA
Morgan, David L.. (1997).
Focus groups as qualitative research (2).
Thousand Oaks, Calif. ::
Sage Publications,.
Gaya Chicago
Morgan, David L..
Focus groups as qualitative research.
2
Thousand Oaks, Calif. ::
Sage Publications,,
1997.
Text.
Gaya MLA
Morgan, David L..
Focus groups as qualitative research.
2
Thousand Oaks, Calif. ::
Sage Publications,,
1997.
Text.
Gaya Turabian
Morgan, David L..
Focus groups as qualitative research.
2
Thousand Oaks, Calif. ::
Sage Publications,,
1997.
Print.