Darures Kasosoth. (2018) International Public Relations Education: A Perspective of Agency Leaders. Rangsit University:ม.ป.ท.Darures Kasosoth. 2018. International Public Relations Education: A Perspective of Agency Leaders. ม.ป.ท.:Rangsit University;Darures Kasosoth. International Public Relations Education: A Perspective of Agency Leaders. ม.ป.ท.:Rangsit University, 2018. Print.