APA Style
PERTAMINA, Perusahaan Pertambangan Minyak Dan Gas Bumi Negara. (1989).
The Indonesian production sharing contract : its development and current status 1989 .
Jakarta:
Pertamina Public Relations dan Foreign Affairs.
Chicago Style
PERTAMINA, Perusahaan Pertambangan Minyak Dan Gas Bumi Negara.
The Indonesian production sharing contract : its development and current status 1989.
Jakarta:
Pertamina Public Relations dan Foreign Affairs,
1989.
Text.
MLA Style
PERTAMINA, Perusahaan Pertambangan Minyak Dan Gas Bumi Negara.
The Indonesian production sharing contract : its development and current status 1989.
Jakarta:
Pertamina Public Relations dan Foreign Affairs,
1989.
Text.
Turabian Style
PERTAMINA, Perusahaan Pertambangan Minyak Dan Gas Bumi Negara.
The Indonesian production sharing contract : its development and current status 1989.
Jakarta:
Pertamina Public Relations dan Foreign Affairs,
1989.
Print.