Adler, R., Bazin, M., & Schiffer, M. (1965). Introduction to General Relativity. McGraw-Hill Book Company.

Adler, Ronald, Maurice Bazin, and Menahem Schiffer. Introduction to General Relativity. Nueva York: McGraw-Hill Book Company, 1965.

Adler, Ronald, et al. Introduction to General Relativity. McGraw-Hill Book Company, 1965.