Dyfyniad APA

Mason, R. (1984). Petrology of the metamorphic rocks. CBS publishers.

Dyfyniad Arddull Chicago

Mason, Roger. Petrology of the Metamorphic Rocks. Delhi: CBS publishers, 1984.

Dyfyniad MLA

Mason, Roger. Petrology of the Metamorphic Rocks. CBS publishers, 1984.

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