Boocher,Dianna. (2005). Speak with Confidence: Powerful presentations that inform,inspire,and persuade. Tata McGraw-Hill.
シカゴスタイル引用形Boocher,Dianna. Speak with Confidence: Powerful Presentations That Inform,inspire,and Persuade. New Delhi: Tata McGraw-Hill, 2005.
MLA引用形式Boocher,Dianna. Speak with Confidence: Powerful Presentations That Inform,inspire,and Persuade. Tata McGraw-Hill, 2005.
警告: この引用は必ずしも正確ではありません.