Vashishtha, A. R. (1989). Calculus and Analytical Geometry (3rd ed.). Krishna Prakashan.
Cita Chicago (17th ed.)Vashishtha, A. R. Calculus and Analytical Geometry. 3rd ed. Meerut: Krishna Prakashan, 1989.
Cita MLA (9th ed.)Vashishtha, A. R. Calculus and Analytical Geometry. 3rd ed. Krishna Prakashan, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.