Cita APA (7th ed.)

Kim, Y. H., Kim, Y., Tameru, A., & Yan, W. (2016). A basic approach to precalculus trigonometry: Preparing to succeed in calculus. Cognella Academic Publishing.

Cita Chicago (17th ed.)

Kim, Young H., Youngsoo Kim, Ana Tameru, i Wen Yan. A Basic Approach to Precalculus Trigonometry: Preparing to Succeed in Calculus. San Diego, CA: Cognella Academic Publishing, 2016.

Cita MLA (9th ed.)

Kim, Young H., et al. A Basic Approach to Precalculus Trigonometry: Preparing to Succeed in Calculus. Cognella Academic Publishing, 2016.