ดูเกษมกิจ ด. วินัย ปฐมวัย...เรื่องใหญ่ที่ไม่เคยตกยุค (DISCIPLINE IN EARLY CHILDHOOD…THINGS NEVER OUT OF DATE). Srinakharinwirot Research and Development Journal of Humanities and Social Sciences, Bangkok, Thailand, v. 4, n. 8, July-December, p. 190–201, 2015. Disponível em: https://so04.tci-thaijo.org/index.php/swurd/article/view/32457. Acesso em: 31 aug. 2026.