Dyfyniad APA

Bergmann, P. G. (1976). Introduction to the theory of relativity. Dover.

Dyfyniad Arddull Chicago

Bergmann, Peter Gabriel. Introduction to the Theory of Relativity. Nueva York: Dover, 1976.

Dyfyniad MLA

Bergmann, Peter Gabriel. Introduction to the Theory of Relativity. Dover, 1976.

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