Dyfyniad APA

International Energy Agency & ProQuest (Firm). (2009). Transport, energy and CO2: Moving toward sustainability. International Energy Agency.

Dyfyniad Arddull Chicago

International Energy Agency and ProQuest (Firm). Transport, Energy and CO2: Moving Toward Sustainability. Paris: International Energy Agency, 2009.

Dyfyniad MLA

International Energy Agency and ProQuest (Firm). Transport, Energy and CO2: Moving Toward Sustainability. International Energy Agency, 2009.

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