PNG Petroleum Convention Port Moresby, Papua New Guinea, Papua New Guinea Chamber of Mines and Petroleum, Carman, G. J., & Carman, Z. (1990). Petroleum exploration & development in Papua New Guinea. PNG Chamber of Mines and Petroleum.
Chicagoスタイル(17版)引用形式PNG Petroleum Convention Port Moresby, Papua New Guinea, Papua New Guinea Chamber of Mines and Petroleum, George J. Carman, , Zina Carman. Petroleum Exploration & Development in Papua New Guinea. Port Moresby, Papua New Guinea: PNG Chamber of Mines and Petroleum, 1990.
MLA(9版)引用形式PNG Petroleum Convention Port Moresby, Papua New Guinea, et al. Petroleum Exploration & Development in Papua New Guinea. PNG Chamber of Mines and Petroleum, 1990.
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