Gaya APA
SPRADLEY, James P.. (1980).
Participant observation .
New York:
Holt, Rinehart and Winston.
Gaya Chicago
SPRADLEY, James P..
Participant observation.
New York:
Holt, Rinehart and Winston,
1980.
Text.
Gaya MLA
SPRADLEY, James P..
Participant observation.
New York:
Holt, Rinehart and Winston,
1980.
Text.
Gaya Turabian
SPRADLEY, James P..
Participant observation.
New York:
Holt, Rinehart and Winston,
1980.
Print.