พร้อมเพราะ กวิตา, and บุญญศิริวัฒน์ วัชราภรณ์. “Development of a Thai Version of Gratitude toward Organization Scale”. Academic and Research Journal of Liberal Arts (Online) 12, no. 23 (June 30, 2017): 1–15. accessed July 30, 2025. https://so04.tci-thaijo.org/index.php/larhcu/article/view/143969.