Stephani, H. (1982). General relativity: An introduction to the theory of the gravitational field. Cambridge University Press.
Chicago-referens (17:e uppl.)Stephani, Hans. General Relativity: An Introduction to the Theory of the Gravitational Field. Cambridge [Cambridgeshire]: Cambridge University Press, 1982.
MLA-referens (9:e uppl.)Stephani, Hans. General Relativity: An Introduction to the Theory of the Gravitational Field. Cambridge University Press, 1982.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.