Adler, R., Bazin, M., & Schiffer, M. (1965). Introduction to general relativity. McGraw-Hill.
Dyfyniad Arddull ChicagoAdler, Ronald, Maurice Bazin, and Menahem Schiffer. Introduction to General Relativity. New York: McGraw-Hill, 1965.
Dyfyniad MLAAdler, Ronald, et al. Introduction to General Relativity. McGraw-Hill, 1965.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.