Παραπομπή σε μορφή APA (7η εκδ.)

Godet, M. (1979). The crisis in forecasting and the emergence of the "prospective" approach: With case studies in energy and air transport. Published for UNITAR [by] Pergamon Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Godet, Michel. The Crisis in Forecasting and the Emergence of the "Prospective" Approach: With Case Studies in Energy and Air Transport. New York: Published for UNITAR [by] Pergamon Press, 1979.

Παραπομπή σε μορφή MLA (9th εκδ.)

Godet, Michel. The Crisis in Forecasting and the Emergence of the "Prospective" Approach: With Case Studies in Energy and Air Transport. Published for UNITAR [by] Pergamon Press, 1979.