Dyfyniad APA
Andrews, J., & Jelley, N. (2007). Energy and energy science: Principles,technologies, and impacts. Oxford University.
Dyfyniad Arddull Chicago
Andrews, John, and Nick Jelley. Energy and Energy Science: Principles,technologies, and Impacts. New York: Oxford University, 2007.
Dyfyniad MLA
Andrews, John, and Nick Jelley. Energy and Energy Science: Principles,technologies, and Impacts. Oxford University, 2007.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.