Feynman Richard. No Ordinary Genius: The Illustrated. W W Norton & Company.
Lua i Stíl Chicago (17ú heag.)Feynman Richard. No Ordinary Genius: The Illustrated. NewYork: W W Norton & Company.
Lua MLA (9ú heag.)Feynman Richard. No Ordinary Genius: The Illustrated. W W Norton & Company.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.