Bhattacharjee, P. K. (1997). Coordinate Geometry. Sufia Prokashani.
Chicagoスタイル(17版)引用形式Bhattacharjee, P. K. Coordinate Geometry. Dhaka: Sufia Prokashani, 1997.
MLA(9版)引用形式Bhattacharjee, P. K. Coordinate Geometry. Sufia Prokashani, 1997.
警告: この引用は必ずしも正確ではありません.