Não informado. (2001). Archives of interamerican rheumatology. Pan-American League Against Rheumatism.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Archives of Interamerican Rheumatology. Rio de Janeiro: Pan-American League Against Rheumatism, 2001.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Archives of Interamerican Rheumatology. Pan-American League Against Rheumatism, 2001.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.