Dyfyniad APA
Ball, M. J., & Lowry, O. M. (2001). Methods in clinical phonetics. Whurr.
Dyfyniad Arddull Chicago
Ball, Martin J., and Orla M. Lowry. Methods in Clinical Phonetics. London ; Philadelphia: Whurr, 2001.
Dyfyniad MLA
Ball, Martin J., and Orla M. Lowry. Methods in Clinical Phonetics. Whurr, 2001.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.