Dokumentuaren aipamena

APA aipamena

United Nations Environment Progamme (UNEP). (2004). Tài kiệu hướng dẫn sản xuất sạch - sử dụng năng lượng hiệu quả. Paris: UNEP.

Chicago Style aipamena

United Nations Environment Progamme (UNEP). Tài Kiệu Hướng Dẫn Sản Xuất Sạch - Sử Dụng Năng Lượng Hiệu Quả. Paris: UNEP, 2004.

MLA aipamena

United Nations Environment Progamme (UNEP). Tài Kiệu Hướng Dẫn Sản Xuất Sạch - Sử Dụng Năng Lượng Hiệu Quả. Paris: UNEP, 2004.

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