Gaya APA
Participant observation. (1980).
New York:
Holt rinehart and winston.
Gaya Chicago
Participant observation.
.
New York:
Holt rinehart and winston,
1980.
Buku.
Gaya MLA
Participant observation.
.
New York:
Holt rinehart and winston,
1980.
Buku.
Gaya Turabian
Participant observation.
New York:
Holt rinehart and winston,
1980.
Buku.