Dyfyniad APA

Hughes, H. (1964). The Australian iron and steel industry: 1848-1962. Melbourne University.

Dyfyniad Arddull Chicago

Hughes, Helen. The Australian Iron and Steel Industry: 1848-1962. London: Melbourne University, 1964.

Dyfyniad MLA

Hughes, Helen. The Australian Iron and Steel Industry: 1848-1962. Melbourne University, 1964.

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