Dyfyniad APA

Kearey, P., & Klepeis, K. A. V. (2009). Global tectonics (3rd ed.). John Wiley and Sons.

Dyfyniad Arddull Chicago

Kearey, Philip, and Keith A Vine Klepeis. Global Tectonics. 3rd ed. West Sussex: John Wiley and Sons, 2009.

Dyfyniad MLA

Kearey, Philip, and Keith A Vine Klepeis. Global Tectonics. 3rd ed. John Wiley and Sons, 2009.

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