Richard P. Feynman. The Feynman Lectures on Physics, boxed set.
Lua i Stíl Chicago (17ú heag.)Richard P. Feynman. The Feynman Lectures on Physics, Boxed Set.
Lua MLA (8ú heag.)Richard P. Feynman. The Feynman Lectures on Physics, Boxed Set.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.