Cita APA (7th ed.)
Lial, M. L., & Miller, C. D. (1986). Algebra and trigonometry (4th ed.). Scott, Foresman and Co..
Cita Chicago (17th ed.)
Lial, Margaret L., i Charles D. Miller. Algebra and Trigonometry. 4th ed. Illinois: Scott, Foresman and Co., 1986.
Cita MLA (9th ed.)
Lial, Margaret L., i Charles D. Miller. Algebra and Trigonometry. 4th ed. Scott, Foresman and Co., 1986.
Atenció: Aquestes cites poden no estar 100% correctes.