Enz, C. P., & Mehra, J. (1974). Physical relativity and mathematical description. Holland D Reidel.
Chicago Edition CitationEnz, Charles P., i Jagdish Mehra. Physical Relativity and Mathematical Description. Dordrecht: Holland D Reidel, 1974.
Cita MLAEnz, Charles P., i Jagdish Mehra. Physical Relativity and Mathematical Description. Holland D Reidel, 1974.
Atenció: Aquestes cites poden no estar 100% correctes.