Kuper, C. G., Peres, A., Kuper, C. G., & Peres, A. (1971). Relativity and gravitation. New York London: Gordon and Breach Science Publishers.
Παραπομπή Chicago StyleKuper, Charles Goethe, Asher Peres, Charles G. Kuper, and Asher Peres. Relativity and Gravitation. New York London: Gordon and Breach Science Publishers, 1971.
Παραπομπή MLAKuper, Charles Goethe, Asher Peres, Charles G. Kuper, and Asher Peres. Relativity and Gravitation. New York London: Gordon and Breach Science Publishers, 1971.
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