Dyfyniad APA

John P Rafferty. (2011). Storms, violent winds and earth atmosphere. Britannica Educational Publishing.

Dyfyniad Arddull Chicago

John P Rafferty. Storms, Violent Winds and Earth Atmosphere. New York: Britannica Educational Publishing, 2011.

Dyfyniad MLA

John P Rafferty. Storms, Violent Winds and Earth Atmosphere. Britannica Educational Publishing, 2011.

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