Friedreich's Ataxia Fact Sheet (2018). National Institute of Neurological Disorders & Stroke.
Cita Chicago (17th ed.)Friedreich's Ataxia Fact Sheet (2018). National Institute of Neurological Disorders & Stroke.
Cita MLA (9th ed.)Friedreich's Ataxia Fact Sheet (2018). National Institute of Neurological Disorders & Stroke.
Atenció: Aquestes cites poden no estar 100% correctes.