Bleuler, K., & Reetz, A. (1977). Differential geometrical methods in mathematical physics. Springer-Verlag.
Cita Chicago (17th ed.)Bleuler, K., i A. Reetz. Differential Geometrical Methods in Mathematical Physics. Berlín: Springer-Verlag, 1977.
Cita MLA (9th ed.)Bleuler, K., i A. Reetz. Differential Geometrical Methods in Mathematical Physics. Springer-Verlag, 1977.
Atenció: Aquestes cites poden no estar 100% correctes.