Kar, J. Analytical geometry of the conic sections (5th ed.). Standard law house.
Citación estilo ChicagoKar, J.M. Analytical Geometry of the Conic Sections. 5th ed. Delhi: Standard law house.
Cita MLAKar, J.M. Analytical Geometry of the Conic Sections. 5th ed. Standard law house.
Warning: These citations may not always be 100% accurate.