Organisation for Economic Co-operation and Development. (1979). Facing the future: Mastering the probable and managing the unpredictable. Organisation for Economic Co-operation and Development.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Organisation for Economic Co-operation and Development. Facing the Future: Mastering the Probable and Managing the Unpredictable. Paris: Organisation for Economic Co-operation and Development, 1979.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)Organisation for Economic Co-operation and Development. Facing the Future: Mastering the Probable and Managing the Unpredictable. Organisation for Economic Co-operation and Development, 1979.
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