Lucas, S. E. (2007). The art of public speaking. McGraw-Hill Irwin.
シカゴスタイル引用形Lucas, Stephen E. The Art of Public Speaking. McGraw-Hill Irwin, 2007.
MLA引用形式Lucas, Stephen E. The Art of Public Speaking. McGraw-Hill Irwin, 2007.
警告: この引用は必ずしも正確ではありません.