Dyfyniad APA

Einstein, A. (1956). The meaning of relativity (5th ed., including the Relativistic theory of the non-symmetric field.). Methuen & co. ltd.

Dyfyniad Arddull Chicago

Einstein, Albert. The Meaning of Relativity. 5th ed., including the Relativistic theory of the non-symmetric field. London: Methuen & co. ltd, 1956.

Dyfyniad MLA

Einstein, Albert. The Meaning of Relativity. 5th ed., including the Relativistic theory of the non-symmetric field. Methuen & co. ltd, 1956.

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