Gaya APA

IPA, . (2000). Proceedings of twenty seventh annual convention. Vol. II Growing Indonesia s oil and gas secor through change and inovation (2000). : Jakarta: Indonesian Petroleum Ass.,.

Gaya MLA

IPA, . "Proceedings of twenty seventh annual convention. Vol. II Growing Indonesia s oil and gas secor through change and inovation". 2000 : Jakarta: Indonesian Petroleum Ass.,, 2000. Text.