Chuka Ignatius Okuefuna และ Emmanuel Nweke Okafor. (2022) Effect of Employment Status and Drug on the Psychological Well-Being Among Youths. International Program in Business Administration (IBBA) International College, Siam University:ม.ป.ท.Chuka Ignatius Okuefuna และ Emmanuel Nweke Okafor. 2022. Effect of Employment Status and Drug on the Psychological Well-Being Among Youths. ม.ป.ท.:International Program in Business Administration (IBBA) International College, Siam University;Chuka Ignatius Okuefuna และ Emmanuel Nweke Okafor. Effect of Employment Status and Drug on the Psychological Well-Being Among Youths. ม.ป.ท.:International Program in Business Administration (IBBA) International College, Siam University, 2022. Print.