Gaya APA

IPA, . (2000). Proceedings of Twenty Seventh Annual Convention. Volume I Geoscience Growing Indonesia s Oil and Gas Sector through Change and Innovation (2000). : Jakarta : Indonesian Petroleum Associaion,.

Gaya MLA

IPA, . "Proceedings of Twenty Seventh Annual Convention. Volume I Geoscience Growing Indonesia s Oil and Gas Sector through Change and Innovation". 2000 : Jakarta : Indonesian Petroleum Associaion,, 2000. Text.