Coopers and Lybrand (P.N.G.). (1991). Mining & petroleum taxation: A guide for operators. Coopers & Lybrand.
Chicago Style (17th ed.) CitationCoopers and Lybrand (P.N.G.). Mining & Petroleum Taxation: A Guide for Operators. [Port Moresby]: Coopers & Lybrand, 1991.
MLA (9th ed.) CitationCoopers and Lybrand (P.N.G.). Mining & Petroleum Taxation: A Guide for Operators. Coopers & Lybrand, 1991.
Warning: These citations may not always be 100% accurate.