Singer, M. (2006). Guidelines for Communication: The Right Tool for Preparing Great Speeches. Michigan: Punim.
शिकागो स्टाइल उद्धरणSinger, Mark. Guidelines for Communication: The Right Tool for Preparing Great Speeches. Michigan: Punim, 2006.
एमएलए उद्धरणSinger, Mark. Guidelines for Communication: The Right Tool for Preparing Great Speeches. Michigan: Punim, 2006.
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