APA(7版)引用形式

Verderber, R. F., Sellnow, D. D., & Verderber, K. S. (2024). The challenge of effective speaking in a digital age (18th edition.). Cengage.

Chicagoスタイル(17版)引用形式

Verderber, Rudolph F., Deanna D. Sellnow, , Kathleen S. Verderber. The Challenge of Effective Speaking in a Digital Age. 18th edition. Boston, MA, USA: Cengage, 2024.

MLA(9版)引用形式

Verderber, Rudolph F., et al. The Challenge of Effective Speaking in a Digital Age. 18th edition. Cengage, 2024.