Dyfyniad APA

Ordinanz, W. (1970). Work in hot environments and protection against heat. Iron & Steel Institute.

Dyfyniad Arddull Chicago

Ordinanz, W. Work in Hot Environments and Protection Against Heat. London: Iron & Steel Institute, 1970.

Dyfyniad MLA

Ordinanz, W. Work in Hot Environments and Protection Against Heat. Iron & Steel Institute, 1970.

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