Papua New Guinea. (1984). General information handbook. Dept. of Labour and Employment.
Chicago Style (17th ed.) CitationPapua New Guinea. General Information Handbook. [Port Moresby]: Dept. of Labour and Employment, 1984.
MLA引文Papua New Guinea. General Information Handbook. Dept. of Labour and Employment, 1984.
警告:這些引文格式不一定是100%准確.