(1993). Impact of developments in scrap reclamation and preparation on the world steel industry. United Nations.
Chicago-Zitierstil (17. Ausg.)Impact of Developments in Scrap Reclamation and Preparation on the World Steel Industry. Geneva: United Nations, 1993.
MLA-Zitierstil (9. Ausg.)Impact of Developments in Scrap Reclamation and Preparation on the World Steel Industry. United Nations, 1993.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.