Dyfyniad APA

Walecka, J. D. (2007). Introduction to general relativity. World Scientific.

Dyfyniad Arddull Chicago

Walecka, John Dirk. Introduction to General Relativity. Hackensack, NJ: World Scientific, 2007.

Dyfyniad MLA

Walecka, John Dirk. Introduction to General Relativity. World Scientific, 2007.

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