Dyfyniad APA

Zannes, E., & Goldhaber, G. (1978). Stand up, speak out: An introduction to public speaking. Addison-Wesley.

Dyfyniad Arddull Chicago

Zannes, Estelle, and Gerald Goldhaber. Stand Up, Speak Out: An Introduction to Public Speaking. California: Addison-Wesley, 1978.

Dyfyniad MLA

Zannes, Estelle, and Gerald Goldhaber. Stand Up, Speak Out: An Introduction to Public Speaking. Addison-Wesley, 1978.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.