Dass, H. K. (1998). Solid Geometry. Modern Book Centre.
Chicago Style (17th ed.) ZitazioaDass, H. K. Solid Geometry. New Delhi: Modern Book Centre, 1998.
MLA (9th ed.) ZitazioaDass, H. K. Solid Geometry. Modern Book Centre, 1998.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.