Dyfyniad APA

Bergman, P. G. (1987). Introduction to the theory of relativity.

Dyfyniad Arddull Chicago

Bergman, Peter Gabriel. Introduction to the Theory of Relativity. New Delhi, Prentice-Hall, 1987.

Dyfyniad MLA

Bergman, Peter Gabriel. Introduction to the Theory of Relativity. 1987.

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