Dyfyniad APA

Kreith, F., & Goswami, D. Y. (2007). Handbook of energy efficiency and renewable energy. CRC Press.

Dyfyniad Arddull Chicago

Kreith, Frank., and D. Yogi Goswami. Handbook of Energy Efficiency and Renewable Energy. Boca Raton: CRC Press, 2007.

Dyfyniad MLA

Kreith, Frank., and D. Yogi Goswami. Handbook of Energy Efficiency and Renewable Energy. CRC Press, 2007.

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