Dyfyniad APA

Christie, M. (2000). ozone layer: A philosophy of science perspective. Cambridge University Press.

Dyfyniad Arddull Chicago

Christie, Maureen. Ozone Layer: A Philosophy of Science Perspective. Cambridge: Cambridge University Press, 2000.

Dyfyniad MLA

Christie, Maureen. Ozone Layer: A Philosophy of Science Perspective. Cambridge University Press, 2000.

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