APA引文

United Nations Social Welfare Seminar for Arab States in the Middle East. (1949). United Nations Social Welfare Seminar for Arab States in the Middle East. United Nations.

Chicago Style (17th ed.) Citation

United Nations Social Welfare Seminar for Arab States in the Middle East. United Nations Social Welfare Seminar for Arab States in the Middle East. New York: United Nations, 1949.

MLA引文

United Nations Social Welfare Seminar for Arab States in the Middle East. United Nations Social Welfare Seminar for Arab States in the Middle East. United Nations, 1949.