Dorothy Mulgrave. (1965). Speech: A handbook of voice training diction and public speaking. New York: Barnes and Noble.
Trích dẫn kiểu ChicagoDorothy Mulgrave. Speech: A Handbook of Voice Training Diction and Public Speaking. New York: Barnes and Noble, 1965.
Deismireacht MLADorothy Mulgrave. Speech: A Handbook of Voice Training Diction and Public Speaking. New York: Barnes and Noble, 1965.
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