Dyfyniad APA

cushing,David. (1975). Fisheries resources of the sea and their management. Oxford University.

Dyfyniad Arddull Chicago

cushing,David. Fisheries Resources of the Sea and Their Management. London: Oxford University, 1975.

Dyfyniad MLA

cushing,David. Fisheries Resources of the Sea and Their Management. Oxford University, 1975.

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