Kar, K. A. (1991). Analytical Geometry. Modern Book Centre.
Chicago-čujuhus (17. p.)Kar, K. A. Analytical Geometry. Calcutta: Modern Book Centre, 1991.
MLA-čujuhus (9. p.)Kar, K. A. Analytical Geometry. Modern Book Centre, 1991.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.