Trích dẫn APA

(1979). Facing the future: Mastering the probable and managing the unpredictable. Paris: Organisation for Economic Co-Operation and Development.

Trích dẫn kiểu Chicago

Facing the Future: Mastering the Probable and Managing the Unpredictable. Paris: Organisation for Economic Co-Operation and Development, 1979.

Trích dẫn MLA

Facing the Future: Mastering the Probable and Managing the Unpredictable. Paris: Organisation for Economic Co-Operation and Development, 1979.

Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.