Não informado. (1973). Steel Today & Tomorrow. Japan Iron & Steel Exporters' Association.
Cita Chicago Style (17a ed.)Não informado. Steel Today & Tomorrow. Tokyo: Japan Iron & Steel Exporters' Association, 1973.
Cita MLA (8a ed.)Não informado. Steel Today & Tomorrow. Japan Iron & Steel Exporters' Association, 1973.
Precaución: Estas citas no son 100% exactas.