Chandratreya, M. (1963). Elementary co-ordinate Geometry (11th.). M. L. Chandratreya.
Chicago-čujuhus (17. p.)Chandratreya, M. Elementary Co-ordinate Geometry. 11th. Poona: M. L. Chandratreya, 1963.
MLA-čujuhus (9. p.)Chandratreya, M. Elementary Co-ordinate Geometry. 11th. M. L. Chandratreya, 1963.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.