Dyfyniad APA

Barnes, H. (1966). Some contemporary studies in marine science. George allen and unwin ltd.

Dyfyniad Arddull Chicago

Barnes, Harold. Some Contemporary Studies in Marine Science. London: George allen and unwin ltd, 1966.

Dyfyniad MLA

Barnes, Harold. Some Contemporary Studies in Marine Science. George allen and unwin ltd, 1966.

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