Dyfyniad APA

Transactions of the Geological Society of Glasgow. Cambridge University Press.

Dyfyniad Arddull Chicago

Transactions of the Geological Society of Glasgow. Cambridge University Press.

Dyfyniad MLA

Transactions of the Geological Society of Glasgow. Cambridge University Press.

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