Cita APA (7th ed.)

Swokowski, E. W., & Cole, J. A. (2012). Algebra and trigonometry: With analytic geometry (13th ed.). Brooks/Cole Cengage Learning.

Cita Chicago (17th ed.)

Swokowski, Earl W., i Jeffery A. Cole. Algebra and Trigonometry: With Analytic Geometry. 13th ed. Australia: Brooks/Cole Cengage Learning, 2012.

Cita MLA (9th ed.)

Swokowski, Earl W., i Jeffery A. Cole. Algebra and Trigonometry: With Analytic Geometry. 13th ed. Brooks/Cole Cengage Learning, 2012.