Duvoisin, R. C. (1984). Parkinson's disease: A guide for patient and family (3rd ed.). Raven Press.
Cita Chicago (17th ed.)Duvoisin, Roger C. Parkinson's Disease: A Guide for Patient and Family. 3rd ed. New York: Raven Press, 1984.
Cita MLA (9th ed.)Duvoisin, Roger C. Parkinson's Disease: A Guide for Patient and Family. 3rd ed. Raven Press, 1984.
Atenció: Aquestes cites poden no estar 100% correctes.