Mohammad, K. (2004). Coordinate Geometry (2nd ed.). The World Book Co..
Cita Chicago (17th ed.)Mohammad, Khorshed. Coordinate Geometry. 2nd ed. Dhaka: The World Book Co., 2004.
Cita MLA (9th ed.)Mohammad, Khorshed. Coordinate Geometry. 2nd ed. The World Book Co., 2004.
Atenció: Aquestes cites poden no estar 100% correctes.