Dyfyniad APA

Jaffe, C., & Clella Jaffe. (2007). Public speaking: Concepts and skills for a diverse society. Belmont, CA: Thomson Wadsworth.

Dyfyniad Arddull Chicago

Jaffe, Clella, và Clella Jaffe. Public Speaking: Concepts and Skills for a Diverse Society. Belmont, CA: Thomson Wadsworth, 2007.

Dyfyniad MLA

Jaffe, Clella, và Clella Jaffe. Public Speaking: Concepts and Skills for a Diverse Society. Belmont, CA: Thomson Wadsworth, 2007.

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