Feynman Richard. No Ordinary Genius: The Illustrated. W W Norton & Company.
Chicago-čujuhus (17. p.)Feynman Richard. No Ordinary Genius: The Illustrated. NewYork: W W Norton & Company.
MLA-čujuhus (9. p.)Feynman Richard. No Ordinary Genius: The Illustrated. W W Norton & Company.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.