Dyfyniad APA

(2003). Public speaking: 10 ways to deliver your message with confidence. Glencoe/McGraw-Hill.

Dyfyniad Arddull Chicago

Public Speaking: 10 Ways to Deliver Your Message With Confidence. Glencoe/McGraw-Hill, 2003.

Dyfyniad MLA

Public Speaking: 10 Ways to Deliver Your Message With Confidence. Glencoe/McGraw-Hill, 2003.

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