Gaya APA
Spradley, J, P.
(1991).
PARTICIPANT OBSERVATION/James P. Spradley
(
cet.ke-1)
.
Jakarta:
Bumi Aksara.
Gaya MLA
Spradley, James, P..
"PARTICIPANT OBSERVATION/James P. Spradley".
cet.ke-1
Jakarta:
Bumi Aksara,
1991.
Text.