Dyfyniad APA

Davis, G. H. (1984). Structural Geology of Rocks and Regions. John Wiley.

Dyfyniad Arddull Chicago

Davis, George H. Structural Geology of Rocks and Regions. New York: John Wiley, 1984.

Dyfyniad MLA

Davis, George H. Structural Geology of Rocks and Regions. John Wiley, 1984.

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