Παραπομπή APA

(1977). World energy outlook: A reassessment of long term energy developments and related policies. Paris: Organisation for Economic Co-operation and Development.

Παραπομπή Chicago Style

World Energy Outlook: A Reassessment of Long Term Energy Developments and Related Policies. Paris: Organisation for Economic Co-operation and Development, 1977.

Παραπομπή MLA

World Energy Outlook: A Reassessment of Long Term Energy Developments and Related Policies. Paris: Organisation for Economic Co-operation and Development, 1977.

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