United Nations. Economic Commission for Asia and the Far East. (1972). Water resource project planning.: (Proceedings of roving seminars conducted in Afghanistan, Ceylon, China (Taiwan Province), Indonesia, Iran, the Khmer Republic, the Republic of Korea, Laos, Malaysia, the Philippines, Thailand, and the Republic of Viet-Nam between 16 August 1970 and 19 May 1971). United Nations.
芝加哥风格引文United Nations. Economic Commission for Asia and the Far East. Water Resource Project Planning.: (Proceedings of Roving Seminars Conducted in Afghanistan, Ceylon, China (Taiwan Province), Indonesia, Iran, the Khmer Republic, the Republic of Korea, Laos, Malaysia, the Philippines, Thailand, and the Republic of Viet-Nam Between 16 August 1970 and 19 May 1971). New York: United Nations, 1972.
MLA引文United Nations. Economic Commission for Asia and the Far East. Water Resource Project Planning.: (Proceedings of Roving Seminars Conducted in Afghanistan, Ceylon, China (Taiwan Province), Indonesia, Iran, the Khmer Republic, the Republic of Korea, Laos, Malaysia, the Philippines, Thailand, and the Republic of Viet-Nam Between 16 August 1970 and 19 May 1971). United Nations, 1972.