Chandratreya, M. (1963). Elementary co-ordinate Geometry (11th.). M. L. Chandratreya.
Citazione stile Chigago Style (17a edizione)Chandratreya, M. Elementary Co-ordinate Geometry. 11th. Poona: M. L. Chandratreya, 1963.
Citatione MLA (9a ed.)Chandratreya, M. Elementary Co-ordinate Geometry. 11th. M. L. Chandratreya, 1963.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.