APA引文

Papua New Guinea. Department of Social Development and Home Affairs. (1972). Social science research 1971. Department of Social Development and Home Affairs.

Chicago Style (17th ed.) Citation

Papua New Guinea. Department of Social Development and Home Affairs. Social Science Research 1971. Port Moresby: Department of Social Development and Home Affairs, 1972.

MLA引文

Papua New Guinea. Department of Social Development and Home Affairs. Social Science Research 1971. Department of Social Development and Home Affairs, 1972.