Lial, M. L. (1995). Mathematics with applications in the manage-: Ment, natural, and social sciences: finite (6th ed.). Harper Collins.
Cita Chicago (17th ed.)Lial, Margaret L. Mathematics with Applications in the Manage-: Ment, Natural, and Social Sciences: Finite. 6th ed. New York: Harper Collins, 1995.
Cita MLA (9th ed.)Lial, Margaret L. Mathematics with Applications in the Manage-: Ment, Natural, and Social Sciences: Finite. 6th ed. Harper Collins, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.