Dyfyniad APA

(1989). Ocean basins: : their structure and evolution. Pergamon.

Dyfyniad Arddull Chicago

Ocean Basins: : Their Structure and Evolution. New York: Pergamon, 1989.

Dyfyniad MLA

Ocean Basins: : Their Structure and Evolution. Pergamon, 1989.

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