Gaya APA
Indonesia land and people. (1971).
Jakarta:
[s.n.].
Gaya Chicago
Indonesia land and people.
cet.1.
Jakarta:
[s.n.],
1971.
Text.
Gaya MLA
Indonesia land and people.
cet.1.
Jakarta:
[s.n.],
1971.
Text.
Gaya Turabian
Indonesia land and people.
Jakarta:
[s.n.],
1971.
Print.