Gaya APA
Indonesia 1990 : An Official Handbook. (1990).
:
Department of Information Republic of Indonesia.
Gaya Chicago
Indonesia 1990 : An Official Handbook.
.
:
Department of Information Republic of Indonesia,
1990.
Academic.
Gaya MLA
Indonesia 1990 : An Official Handbook.
.
:
Department of Information Republic of Indonesia,
1990.
Academic.
Gaya Turabian
Indonesia 1990 : An Official Handbook.
:
Department of Information Republic of Indonesia,
1990.
Academic.