(1980). Papua New Guinea handbook and travel guide (10th ed.). Pacific Publications.
芝加哥风格引文Papua New Guinea Handbook and Travel Guide. 10th ed. Sydney ; New York: Pacific Publications, 1980.
MLA引文Papua New Guinea Handbook and Travel Guide. 10th ed. Pacific Publications, 1980.
警告：这些引文格式不一定是100％准确.