Heck, A. (1993). Introduction to Maple. Springer-Verlag.
Cita Chicago (17th ed.)Heck, André. Introduction to Maple. Nueva York: Springer-Verlag, 1993.
Cita MLA (9th ed.)Heck, André. Introduction to Maple. Springer-Verlag, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.