Journal of Mental Health Research in Intellectual Disabilities. Cambridge University Press.
Dyfyniad Arddull ChicagoJournal of Mental Health Research in Intellectual Disabilities. Cambridge University Press.
Dyfyniad MLAJournal of Mental Health Research in Intellectual Disabilities. Cambridge University Press.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.