Chaudhuri, K. R., Clough, C. G., & Sethi, K. D. (2011). Fast facts: Parkinson's disease (3rd ed.). Health Press Ltd..
Cita Chicago (17th ed.)Chaudhuri, K. Ray, Christopher G. Clough, i Kapil D. Sethi. Fast Facts: Parkinson's Disease. 3rd ed. Abingdon, Oxford: Health Press Ltd., 2011.
Cita MLA (9th ed.)Chaudhuri, K. Ray, et al. Fast Facts: Parkinson's Disease. 3rd ed. Health Press Ltd., 2011.
Atenció: Aquestes cites poden no estar 100% correctes.