Gaya APA
Berg, Bruce L.. (1989).
Qualitative Research Methods for The Social Sciences .
Massachusetts:
Allyn and Bacon.
Gaya Chicago
Berg, Bruce L..
Qualitative Research Methods for The Social Sciences.
Massachusetts:
Allyn and Bacon,
1989.
Buku Teks.
Gaya MLA
Berg, Bruce L..
Qualitative Research Methods for The Social Sciences.
Massachusetts:
Allyn and Bacon,
1989.
Buku Teks.
Gaya Turabian
Berg, Bruce L..
Qualitative Research Methods for The Social Sciences.
Massachusetts:
Allyn and Bacon,
1989.
Buku Teks.