Dyfyniad APA

Griffin, C. L. (2006). Invitation to public speaking (2nd ed.). Belmont, CA: Thomson Wadsworth.

Dyfyniad Arddull Chicago

Griffin, Cindy L. Invitation to Public Speaking. 2nd ed. Belmont, CA: Thomson Wadsworth, 2006.

Dyfyniad MLA

Griffin, Cindy L. Invitation to Public Speaking. 2nd ed. Belmont, CA: Thomson Wadsworth, 2006.

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