Dyfyniad APA
Feynman, R. P. (1999). QED: The strange theory of light and matter. University Press.
Dyfyniad Arddull Chicago
Feynman, R. P. QED: The Strange Theory of Light and Matter. Hyderabad: University Press, 1999.
Dyfyniad MLA
Feynman, R. P. QED: The Strange Theory of Light and Matter. University Press, 1999.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.