Dyfyniad APA

Geothermal Resources Council. Meeting. (1983). Geothermal resources: Energy on tap! The Council.

Dyfyniad Arddull Chicago

Geothermal Resources Council. Meeting. Geothermal Resources: Energy on Tap! Davis, CA, U.S.A: The Council, 1983.

Dyfyniad MLA

Geothermal Resources Council. Meeting. Geothermal Resources: Energy on Tap! The Council, 1983.

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