Não informado. (1973). Rheumatology and Rehabilitation. British Association of Rheumatology and Rehabilitation.
Chicago-Zitierstil (17. Ausg.)Não informado. Rheumatology and Rehabilitation. London: British Association of Rheumatology and Rehabilitation, 1973.
MLA-Zitierstil (8. Ausg.)Não informado. Rheumatology and Rehabilitation. British Association of Rheumatology and Rehabilitation, 1973.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.