Dyfyniad APA

Floyd, K. (2019). Public speaking matters 2nd ed. Mc GrawHill.

Dyfyniad Arddull Chicago

Floyd, Kory. Public Speaking Matters 2nd Ed. Mc GrawHill, 2019.

Dyfyniad MLA

Floyd, Kory. Public Speaking Matters 2nd Ed. Mc GrawHill, 2019.

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