Dyfyniad APA

Feynman, R. P. (1994). Six easy pieces: Essentials of physics, explained by its most brilliant teacher]. Helix Books.

Dyfyniad Arddull Chicago

Feynman, Richard Phillips. Six Easy Pieces: Essentials of Physics, Explained by Its Most Brilliant Teacher]. Reading, Mass: Helix Books, 1994.

Dyfyniad MLA

Feynman, Richard Phillips. Six Easy Pieces: Essentials of Physics, Explained by Its Most Brilliant Teacher]. Helix Books, 1994.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.