Dyfyniad APA

Einstein, A., & Lawson, R. W. ;. t. b. (2012). Relativity: The special and general theory. Routledge Classics.

Dyfyniad Arddull Chicago

Einstein, Albert, and Robert W ; tr. by Lawson. Relativity: The Special and General Theory. London: Routledge Classics, 2012.

Dyfyniad MLA

Einstein, Albert, and Robert W ; tr. by Lawson. Relativity: The Special and General Theory. Routledge Classics, 2012.

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