Não informado. Reports on Rheumatic Diseases. Arthritis and Rheumatism Council.
Chicago-viite (17. p.)Não informado. Reports on Rheumatic Diseases. London: Arthritis and Rheumatism Council.
MLA-viite (8. p.)Não informado. Reports on Rheumatic Diseases. Arthritis and Rheumatism Council.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.