Dyfyniad APA

(1998). Iron and steel industry in 1996 = Industrie siderurgique en 1996 (1998 edition.). OECD Publishing.

Dyfyniad Arddull Chicago

Iron and Steel Industry in 1996 = Industrie Siderurgique En 1996. 1998 edition. Paris: OECD Publishing, 1998.

Dyfyniad MLA

Iron and Steel Industry in 1996 = Industrie Siderurgique En 1996. 1998 edition. OECD Publishing, 1998.

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