Lin Caijun และ Nisareen Wangtakwadeen. (2018) A Longitudinal Case Study on Chinese Character Writing Errors by Thai University Students in Different Learning Stages. <i>Journal of International Studies</i>, <i>8</i>(1), 196-226.Lin Caijun และ Nisareen Wangtakwadeen. "A Longitudinal Case Study on Chinese Character Writing Errors by Thai University Students in Different Learning Stages". Journal of International Studies 8 (2018):196-226.Lin Caijun และ Nisareen Wangtakwadeen. A Longitudinal Case Study on Chinese Character Writing Errors by Thai University Students in Different Learning Stages. Faculty of International Studies, Prince of Songkla University:ม.ป.ท. 2018.