Dyfyniad APA

Penrose, R. (1984). Spinors and space-time. Cambridge [Cambridgeshire],New York: Cambridge University Press.

Dyfyniad Arddull Chicago

Penrose, Roger. Spinors and Space-time. Cambridge [Cambridgeshire],New York: Cambridge University Press, 1984.

Dyfyniad MLA

Penrose, Roger. Spinors and Space-time. Cambridge [Cambridgeshire],New York: Cambridge University Press, 1984.

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