Bansilal. (1976). Three - dimensional differential geometry (4th ed.). Atma Ram.
Chicago Style aipamenaBansilal. Three - Dimensional Differential Geometry. 4th ed. Delhi: Atma Ram, 1976.
MLA aipamenaBansilal. Three - Dimensional Differential Geometry. 4th ed. Atma Ram, 1976.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.