APA aipamena

PNG Petroleum Convention Port Moresby, Papua New Guinea, Papua New Guinea Chamber of Mines and Petroleum, Carman, G. J., & Carman, Z. (1993). Petroleum exploration & development in Papua New Guinea. PNG Chamber of Mines and Petroleum.

Chicago Style aipamena

PNG Petroleum Convention Port Moresby, Papua New Guinea, Papua New Guinea Chamber of Mines and Petroleum, George J. Carman, and Zina Carman. Petroleum Exploration & Development in Papua New Guinea. Port Moresby, Papua New Guinea: PNG Chamber of Mines and Petroleum, 1993.

MLA aipamena

PNG Petroleum Convention Port Moresby, Papua New Guinea, et al. Petroleum Exploration & Development in Papua New Guinea. PNG Chamber of Mines and Petroleum, 1993.