Dyfyniad APA

International Energy Agency. (1983). District heating and combined heat and power systems: A technology review. International Energy Agency, Organisation for Economic Co-operation and Development.

Dyfyniad Arddull Chicago

International Energy Agency. District Heating and Combined Heat and Power Systems: A Technology Review. Paris: International Energy Agency, Organisation for Economic Co-operation and Development, 1983.

Dyfyniad MLA

International Energy Agency. District Heating and Combined Heat and Power Systems: A Technology Review. International Energy Agency, Organisation for Economic Co-operation and Development, 1983.

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