Não informado. (2020). Iron Age: The management magazine for metal producers. Fairchild Publications.
Chicago-Zitierstil (17. Ausg.)Não informado. Iron Age: The Management Magazine for Metal Producers. New York: Fairchild Publications, 2020.
MLA-Zitierstil (8. Ausg.)Não informado. Iron Age: The Management Magazine for Metal Producers. Fairchild Publications, 2020.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.