APA (7e ed.) Bronvermelding

Não informado. (1973). Steel Today & Tomorrow. Japan Iron & Steel Exporters' Association.

Chicago (17e ed.) Bronvermelding

Não informado. Steel Today & Tomorrow. Tokyo: Japan Iron & Steel Exporters' Association, 1973.

MLA (8e ed.) Bronvermelding

Não informado. Steel Today & Tomorrow. Japan Iron & Steel Exporters' Association, 1973.

Let op: Deze citaties zijn niet altijd 100% accuraat.