Dyfyniad APA

(1976). Energy balances of OECD countries. Paris: Organisation For Economic Cooperation And Development.

Dyfyniad Arddull Chicago

Energy Balances of OECD Countries. Paris: Organisation For Economic Cooperation And Development, 1976.

Dyfyniad MLA

Energy Balances of OECD Countries. Paris: Organisation For Economic Cooperation And Development, 1976.

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