Dyfyniad APA

Friedreich's Ataxia Fact Sheet (2018). National Institute of Neurological Disorders & Stroke.

Dyfyniad Arddull Chicago

Friedreich's Ataxia Fact Sheet (2018). National Institute of Neurological Disorders & Stroke.

Dyfyniad MLA

Friedreich's Ataxia Fact Sheet (2018). National Institute of Neurological Disorders & Stroke.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.