Beckenbach, E. F., Drooyan, I., & Grady, M. D. (1986). Modern college algebra and trigonometry (5th ed.). Wadsworth Pub. Co.
Style de citation Chicago (17e éd.)Beckenbach, Edwin F., Irving Drooyan, et Michael D. Grady. Modern College Algebra and Trigonometry. 5th ed. Belmont, Calif: Wadsworth Pub. Co, 1986.
Style de citation MLA (9e éd.)Beckenbach, Edwin F., et al. Modern College Algebra and Trigonometry. 5th ed. Wadsworth Pub. Co, 1986.
Attention : ces citations peuvent ne pas être correctes à 100%.