Tohutoro APA (7th ed.)

Lucas, S. E. (1995). The art of public speaking (5th ed.). McGraw hill.

Tohutoru Kātū Chicago (17th ed.)

Lucas, Stephen E. The Art of Public Speaking. 5th ed. New York: McGraw hill, 1995.

Tohutoro MLA (9th ed.)

Lucas, Stephen E. The Art of Public Speaking. 5th ed. McGraw hill, 1995.