The United Nations at 50 notes for speakers. United Nations. Department of Public Information.
Chicagoスタイル(17版)引用形式The United Nations at 50 Notes for Speakers. United Nations. Department of Public Information.
MLA(8版)引用形式The United Nations at 50 Notes for Speakers. United Nations. Department of Public Information.
警告: この引用は必ずしも正確ではありません.