James, T., & James, R. C. (1992). Dictionary of Mathematics (5th ed.). Modern Book Centre.
Cita Chicago (17th ed.)James, T., i R. C. James. Dictionary of Mathematics. 5th ed. New York: Modern Book Centre, 1992.
Cita MLA (9th ed.)James, T., i R. C. James. Dictionary of Mathematics. 5th ed. Modern Book Centre, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.