Khanna, M. L. (1997). Analytical Solid Geometry (15th ed.). Modern Book Centre.
Chicago Style (17th ed.) ZitazioaKhanna, M. L. Analytical Solid Geometry. 15th ed. Meerut: Modern Book Centre, 1997.
MLA (9th ed.) ZitazioaKhanna, M. L. Analytical Solid Geometry. 15th ed. Modern Book Centre, 1997.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.