a. (1994). World Resousces 1994 - 95: A guide to the global environment. New York: Oxford university Press.
シカゴスタイル引用形a. World Resousces 1994 - 95: A Guide to the Global Environment. New York: Oxford university Press, 1994.
MLA引用形式a. World Resousces 1994 - 95: A Guide to the Global Environment. New York: Oxford university Press, 1994.
警告: この引用は必ずしも正確ではありません.