Committee on Society, D. a. P. (1971). The development challenge: A sequel to the beirut conference of april 21-27, 1968. Geneva: Committee on Society, Development and Peace.
シカゴスタイル引用形Committee on Society, Development and Peace. The Development Challenge: A Sequel to the Beirut Conference of April 21-27, 1968. Geneva: Committee on Society, Development and Peace, 1971.
MLA引用形式Committee on Society, Development and Peace. The Development Challenge: A Sequel to the Beirut Conference of April 21-27, 1968. Geneva: Committee on Society, Development and Peace, 1971.
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