Cofnodi Dyfyniadau
Dyfyniad APA
Crastan, V. (2010). Global Energy Economics and Climate Protection Report 2009. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-11873-9
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Dyfyniad Arddull Chicago
Crastan, Valentin. Global Energy Economics and Climate Protection Report 2009. Berlin, Heidelberg: Springer Berlin Heidelberg, 2010. https://doi.org/10.1007/978-3-642-11873-9.
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Dyfyniad MLA
Crastan, Valentin. Global Energy Economics and Climate Protection Report 2009. Springer Berlin Heidelberg, 2010. https://doi.org/10.1007/978-3-642-11873-9.
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Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.