Stephani, H. (2003). Exact solutions of Einstein's field equations (2nd ed.). Cambridge University Press.
Cita Chicago (17th ed.)Stephani, Hans. Exact Solutions of Einstein's Field Equations. 2nd ed. Cambridge ; New York: Cambridge University Press, 2003.
Cita MLA (9th ed.)Stephani, Hans. Exact Solutions of Einstein's Field Equations. 2nd ed. Cambridge University Press, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.