Caution: JavaScript execution is disabled in your browser or for this website. You may not be able to answer all questions in this survey. Please, verify your browser parameters.
PwC Research Services
Mae'r arolygon canlynol ar gael:
Cysylltwch â GKID Research ( madar@gkid.hu ) am ragor o help.
LimeSurvey Survey Software
Online Surveytool