Dyfyniad APA

Dirac, P. A. M. (1996). General theory of relativity. Princeton University.

Dyfyniad Arddull Chicago

Dirac, Paul Adrien Maurice. General Theory of Relativity. Princeton: Princeton University, 1996.

Dyfyniad MLA

Dirac, Paul Adrien Maurice. General Theory of Relativity. Princeton University, 1996.

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