United Nations Environment Programme. (2003). Tunza: Acting for a better world. United Nations Environment Programme.
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Chicago Style (17th ed.) Citation
United Nations Environment Programme. Tunza: Acting for a Better World. [Nairobi, Kenya]: United Nations Environment Programme, 2003.
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MLA引文
United Nations Environment Programme. Tunza: Acting for a Better World. United Nations Environment Programme, 2003.
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警告：這些引文格式不一定是100％准確.