APA aipamena

Lucas, S. E., & Stob, P. (2020). The art of public speaking (13th ed.). New York: McGraw Hill.

Chicago Style aipamena

Lucas, Stephen E., và Paul Stob. The Art of Public Speaking. 13th ed. New York: McGraw Hill, 2020.

MLA aipamena

Lucas, Stephen E., và Paul Stob. The Art of Public Speaking. 13th ed. New York: McGraw Hill, 2020.

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