APA Style

PERTAMINA, Perusahaan Pertambangan Minyak Dan Gas Bumi Negara, IIEE, Indonesia. (1991). 2nd Annual International confrence gas utilisation impact and contribution towards industrial and development in south east asia . Jakarta: PERTAMINA, Perusahaan Pertambangan Minyak dan Gas Negara.

Chicago Style

PERTAMINA, Perusahaan Pertambangan Minyak Dan Gas Bumi Negara, IIEE, Indonesia. 2nd Annual International confrence gas utilisation impact and contribution towards industrial and development in south east asia. Jakarta: PERTAMINA, Perusahaan Pertambangan Minyak dan Gas Negara, 1991. Text.

MLA Style

PERTAMINA, Perusahaan Pertambangan Minyak Dan Gas Bumi Negara, IIEE, Indonesia. 2nd Annual International confrence gas utilisation impact and contribution towards industrial and development in south east asia. Jakarta: PERTAMINA, Perusahaan Pertambangan Minyak dan Gas Negara, 1991. Text.

Turabian Style

PERTAMINA, Perusahaan Pertambangan Minyak Dan Gas Bumi Negara, IIEE, Indonesia. 2nd Annual International confrence gas utilisation impact and contribution towards industrial and development in south east asia. Jakarta: PERTAMINA, Perusahaan Pertambangan Minyak dan Gas Negara, 1991. Print.