Journal of Traumatic Stress.
Dyfyniad Arddull ChicagoJournal of Traumatic Stress. Wiley.
Dyfyniad MLAJournal of Traumatic Stress.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.
Journal of Traumatic Stress.
Dyfyniad Arddull ChicagoJournal of Traumatic Stress. Wiley.
Dyfyniad MLAJournal of Traumatic Stress.