Lightman, A. P., Press, . W. H., Price, R. H., & Teukolsky, S. A. (1975). Problem book in relativity and gravitation. Princeton University Press.
Chicago (17e ed.) BronvermeldingLightman, Alan P., William H. Press, Richard H. Price, en Saul A. Teukolsky. Problem Book in Relativity and Gravitation. Princeton, N.J.: Princeton University Press, 1975.
MLA (8e ed.) BronvermeldingLightman, Alan P., et al. Problem Book in Relativity and Gravitation. Princeton University Press, 1975.
Let op: Deze citaties zijn niet altijd 100% accuraat.