Ludwig, S. (1985). Pediatric emergencies. Churchill Livingstone.
Lua i Stíl Chicago (17ú heag.)Ludwig, Stephen. Pediatric Emergencies. New York: Churchill Livingstone, 1985.
Lua MLA (8ú heag.)Ludwig, Stephen. Pediatric Emergencies. Churchill Livingstone, 1985.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.