Lial, M. L., Greenwell, R. N., & Ritchey, N. P. (2008). Finite mathematics (2nd custom ed. for Northeastern University.). Addison Wesley.
Cita Chicago (17th ed.)Lial, Margaret L., Raymond N. Greenwell, i Nathan P. Ritchey. Finite Mathematics. 2nd custom ed. for Northeastern University. Boston, MA: Addison Wesley, 2008.
Cita MLA (9th ed.)Lial, Margaret L., et al. Finite Mathematics. 2nd custom ed. for Northeastern University. Addison Wesley, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.