Não informado. (1976). AFS international cast metals journal. American Foundrymen's Society.
Chicago-viite (17. p.)Não informado. AFS International Cast Metals Journal. Des Plaines, Ill: American Foundrymen's Society, 1976.
MLA-viite (8. p.)Não informado. AFS International Cast Metals Journal. American Foundrymen's Society, 1976.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.