(1991). Manual of neurology: Diagnosis and therapy (4th ed.). Little Brown.
Lua i Stíl Chicago (17ú heag.)Manual of Neurology: Diagnosis and Therapy. 4th ed. Boston: Little Brown, 1991.
Lua MLA (9ú heag.)Manual of Neurology: Diagnosis and Therapy. 4th ed. Little Brown, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.