Dyfyniad APA

Duarte, N. (2012). HBR Guide to Persuasive Presentations. Harvard Business Review Press.

Dyfyniad Arddull Chicago

Duarte, Nancy. HBR Guide to Persuasive Presentations. Boston, Massachusetts: Harvard Business Review Press, 2012.

Dyfyniad MLA

Duarte, Nancy. HBR Guide to Persuasive Presentations. Harvard Business Review Press, 2012.

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