Bagchi, S. C., & Bhar, B. K. (1970). Coordinate Geometry (2nd ed.). Academic Publishers.
Chicago-čujuhus (17. p.)Bagchi, S. C., juo B. K. Bhar. Coordinate Geometry. 2nd ed. Calcutta: Academic Publishers, 1970.
MLA-čujuhus (9. p.)Bagchi, S. C., juo B. K. Bhar. Coordinate Geometry. 2nd ed. Academic Publishers, 1970.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.