Cita APA (7a ed.)
Journal of speech pathology & therapy [J Speech Pathol Ther] NLMUID: 101721556.
Cita Chicago Style (17a ed.)
Journal of Speech Pathology & Therapy [J Speech Pathol Ther] NLMUID: 101721556.
Cita MLA (9a ed.)
Journal of Speech Pathology & Therapy [J Speech Pathol Ther] NLMUID: 101721556.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.