Feynman, R. P. (1994). Six easy pieces: Essentials of physics, explained by its most brilliant teacher]. Helix Books.
Citace podle Chicago (17th ed.)Feynman, Richard Phillips. Six Easy Pieces: Essentials of Physics, Explained by Its Most Brilliant Teacher]. Reading, Mass: Helix Books, 1994.
Citace podle MLA (9th ed.)Feynman, Richard Phillips. Six Easy Pieces: Essentials of Physics, Explained by Its Most Brilliant Teacher]. Helix Books, 1994.
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