Narcolepsy Fact Sheet (2017). National Institute of Neurological Disorders & Stroke.
Chicago-čujuhus (17. p.)Narcolepsy Fact Sheet (2017). National Institute of Neurological Disorders & Stroke.
MLA-čujuhus (9. p.)Narcolepsy Fact Sheet (2017). National Institute of Neurological Disorders & Stroke.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.