Zahiruddin, . K. M. (1968). Elements of coordinate geometry. Barnamala Press.
Cita Chicago Style (17a ed.)Zahiruddin, Kazi Md. Elements of Coordinate Geometry. Dacca: Barnamala Press, 1968.
Cita MLA (9a ed.)Zahiruddin, Kazi Md. Elements of Coordinate Geometry. Barnamala Press, 1968.
Precaución: Estas citas no son 100% exactas.