Dyfyniad APA

(2007). Giving presentations: Expert solutions to everyday challenges. Harvard Business School Press.

Dyfyniad Arddull Chicago

Giving Presentations: Expert Solutions to Everyday Challenges. Boston: Harvard Business School Press, 2007.

Dyfyniad MLA

Giving Presentations: Expert Solutions to Everyday Challenges. Harvard Business School Press, 2007.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.