APA (7. basım) Alıntı
Gregory, H. (1987). Public speaking for college and career. Random House.
Chicago Style (17. basım) Atıf
Gregory, Hamilton. Public Speaking for College and Career. New York: Random House, 1987.
MLA (9th ed.) Atıf
Gregory, Hamilton. Public Speaking for College and Career. Random House, 1987.
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