Gillett, P. (1984). Calculus and analytic geometry (2nd ed.). D. C. Heath and Co..
Cita Chicago (17th ed.)Gillett, Philip. Calculus and Analytic Geometry. 2nd ed. Lexington: D. C. Heath and Co., 1984.
Cita MLA (9th ed.)Gillett, Philip. Calculus and Analytic Geometry. 2nd ed. D. C. Heath and Co., 1984.
Atenció: Aquestes cites poden no estar 100% correctes.