Dyfyniad APA

International Energy Agency. (1983). Annual report on energy research, development and demonstration. Paris: Organisation for Economic Co-operation and Development.

Dyfyniad Arddull Chicago

International Energy Agency. Annual Report On Energy Research, Development and Demonstration. Paris: Organisation for Economic Co-operation and Development, 1983.

Dyfyniad MLA

International Energy Agency. Annual Report On Energy Research, Development and Demonstration. Paris: Organisation for Economic Co-operation and Development, 1983.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.