Sharma, J. N. (1995). Differential Geometry (12th ed.). Krishna Prakashan.
Citación estilo ChicagoSharma, J. N. Differential Geometry. 12th ed. Meerut: Krishna Prakashan, 1995.
Cita MLASharma, J. N. Differential Geometry. 12th ed. Krishna Prakashan, 1995.
Warning: These citations may not always be 100% accurate.