Harrington, D. (2009). Speaking of speech: Basic presentation skills for beginners. Macmillan Languagehouse Ltd.
シカゴスタイル引用形Harrington, David. Speaking of Speech: Basic Presentation Skills for Beginners. Macmillan Languagehouse Ltd, 2009.
MLA引用形式Harrington, David. Speaking of Speech: Basic Presentation Skills for Beginners. Macmillan Languagehouse Ltd, 2009.
警告: この引用は必ずしも正確ではありません.