APA aipamena

Lucas, S. E. (1986). The Art of Public Speaking (segunda edición.). Random House, Inc.

Chicago Style aipamena

Lucas, Stephen E. The Art of Public Speaking. segunda edición. New York: Random House, Inc, 1986.

MLA aipamena

Lucas, Stephen E. The Art of Public Speaking. segunda edición. Random House, Inc, 1986.