Cita APA (7th ed.)
Dowis, R. (2000). The lost art of the great speech: How to write it, how to deliver it. AMACOM.
Cita Chicago (17th ed.)
Dowis, Richard. The Lost Art of the Great Speech: How to Write It, How to Deliver It. New York: AMACOM, 2000.
Cita MLA (9th ed.)
Dowis, Richard. The Lost Art of the Great Speech: How to Write It, How to Deliver It. AMACOM, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.