Lucas, S. E., & Stob, P. (2019). The art of public speaking. New Yord: McGraw Hill.
Chicago Style aipamenaLucas, Stephen E., và Paul Stob. The Art of Public Speaking. New Yord: McGraw Hill, 2019.
MLA aipamenaLucas, Stephen E., và Paul Stob. The Art of Public Speaking. New Yord: McGraw Hill, 2019.
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