Gaya APA
Handbook of Qualitative Research. (1994).
London:
SAGE Publications.
Gaya Chicago
Handbook of Qualitative Research.
.
London:
SAGE Publications,
1994.
Buku.
Gaya MLA
Handbook of Qualitative Research.
.
London:
SAGE Publications,
1994.
Buku.
Gaya Turabian
Handbook of Qualitative Research.
London:
SAGE Publications,
1994.
Buku.