Dyfyniad APA

British Steel Corporation. (1974). Annual Report and Accounts 1976-1974. Westerham Press.

Dyfyniad Arddull Chicago

British Steel Corporation. Annual Report and Accounts 1976-1974. Westerham Press, 1974.

Dyfyniad MLA

British Steel Corporation. Annual Report and Accounts 1976-1974. Westerham Press, 1974.

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