Ayres, F. (2005). Calculus (3rd ed.). Tata McGraw hill.
Cita Chicago (17th ed.)Ayres, Frank. Calculus. 3rd ed. New Delhi: Tata McGraw hill, 2005.
Cita MLA (9th ed.)Ayres, Frank. Calculus. 3rd ed. Tata McGraw hill, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.