Dyfyniad APA

Parson, E. A., & Edward A. Parson. (2003). Protecting the ozone layer: Science and strategy. Oxford,New York: Oxford University Press.

Dyfyniad Arddull Chicago

Parson, Edward A., và Edward A. Parson. Protecting the Ozone Layer: Science and Strategy. Oxford,New York: Oxford University Press, 2003.

Dyfyniad MLA

Parson, Edward A., và Edward A. Parson. Protecting the Ozone Layer: Science and Strategy. Oxford,New York: Oxford University Press, 2003.

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