Dyfyniad APA

South African Journal of Communication Disorders | AOSIS. Cambridge University Press.

Dyfyniad Arddull Chicago

South African Journal of Communication Disorders | AOSIS. Cambridge University Press.

Dyfyniad MLA

South African Journal of Communication Disorders | AOSIS. Cambridge University Press.

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