International Primary Aluminium Institute & Hughes, J. P. Health protection in primary aluminium production. International Primary Aluminium Institute.
Chicago-viite (17. p.)International Primary Aluminium Institute ja James P. Hughes. Health Protection in Primary Aluminium Production. London (New Zealand House, Haymarket, SW1Y 4TQ): International Primary Aluminium Institute.
MLA-viite (8. p.)International Primary Aluminium Institute ja James P. Hughes. Health Protection in Primary Aluminium Production. International Primary Aluminium Institute.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.