Dyfyniad APA

Annual Review of Earth & Planetary Sciences. Annual Reviews Inc.

Dyfyniad Arddull Chicago

Annual Review of Earth & Planetary Sciences. Annual Reviews Inc.

Dyfyniad MLA

Annual Review of Earth & Planetary Sciences. Annual Reviews Inc.

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