KAR, J. Analytical geometry of the conic section. Globe, Lib.
Cita Chicago (17th ed.)KAR, J.M. Analytical Geometry of the Conic Section. Calcutta: Globe, Lib.
Cita MLA (9th ed.)KAR, J.M. Analytical Geometry of the Conic Section. Globe, Lib.
Atenció: Aquestes cites poden no estar 100% correctes.