Jaffe, C. I. (2004). Public speaking: Concepts and skills for a diverse society (4th ed.). Belmont, CA: Wadsworth/Thomson Learning.
Styl ChicagoJaffe, Clella Iles. Public Speaking: Concepts and Skills for a Diverse Society. 4th ed. Belmont, CA: Wadsworth/Thomson Learning, 2004.
Citace podle MLAJaffe, Clella Iles. Public Speaking: Concepts and Skills for a Diverse Society. 4th ed. Belmont, CA: Wadsworth/Thomson Learning, 2004.
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