Dyfyniad APA

Dumas, L. J. (1976). conservation response: Strategies for the design and operations of energy using systems. D C Heaths.

Dyfyniad Arddull Chicago

Dumas, Lloyd J. Conservation Response: Strategies for the Design and Operations of Energy Using Systems. Toronto: D C Heaths, 1976.

Dyfyniad MLA

Dumas, Lloyd J. Conservation Response: Strategies for the Design and Operations of Energy Using Systems. D C Heaths, 1976.

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