Dyfyniad APA

(1996). Public speaking competence: Theory and practice. Edina, Minnesota: Burgess Publishing.

Dyfyniad Arddull Chicago

Public Speaking Competence: Theory and Practice. Edina, Minnesota: Burgess Publishing, 1996.

Dyfyniad MLA

Public Speaking Competence: Theory and Practice. Edina, Minnesota: Burgess Publishing, 1996.

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