McManus, J. A. (2002). How to write and deliver effective speeches (4th ed.). Thomson/Arco.
Cita Chicago (17th ed.)McManus, Judith A. How to Write and Deliver Effective Speeches. 4th ed. Lawrenceville, NJ: Thomson/Arco, 2002.
Cita MLA (8th ed.)McManus, Judith A. How to Write and Deliver Effective Speeches. 4th ed. Thomson/Arco, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.