Rucker, R. v. B. 1. (1977). Geometry, relativity, and the fourth dimension. New York: Dover Publ..
Παραπομπή Chicago StyleRucker, Rudy v. B. 1946-. Geometry, Relativity, and the Fourth Dimension. New York: Dover Publ., 1977.
Παραπομπή MLARucker, Rudy v. B. 1946-. Geometry, Relativity, and the Fourth Dimension. New York: Dover Publ., 1977.
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