Cita APA (7th ed.)

Carnegie, D., & Pell, A. R. (2005). Public speaking for success (Rev. and updated.). Jeremy P. Tarcher/Penguin.

Cita Chicago (17th ed.)

Carnegie, Dale, i Arthur R. Pell. Public Speaking for Success. Rev. and updated. New York: Jeremy P. Tarcher/Penguin, 2005.

Cita MLA (9th ed.)

Carnegie, Dale, i Arthur R. Pell. Public Speaking for Success. Rev. and updated. Jeremy P. Tarcher/Penguin, 2005.