Cotter, C. H. (1965). The Physical Geography of the Oceans. New York: American Elsevier.
Dyfyniad Arddull ChicagoCotter, Charles H. The Physical Geography of the Oceans. New York: American Elsevier, 1965.
Dyfyniad MLACotter, Charles H. The Physical Geography of the Oceans. New York: American Elsevier, 1965.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.