APA Citation

Verderber, R. F., & Verderber, K. S. (2006). The challenge of effective speaking (13th ed.). Belmont, CA: Thomson/Wadsworth.

Chicago Style Citation

Verderber, Rudolph F., and Kathleen S. Verderber. The Challenge of Effective Speaking. 13th ed. Belmont, CA: Thomson/Wadsworth, 2006.

MLA Citation

Verderber, Rudolph F., and Kathleen S. Verderber. The Challenge of Effective Speaking. 13th ed. Belmont, CA: Thomson/Wadsworth, 2006.

Warning: These citations may not always be 100% accurate.