LEANGTONG, N. The Lectures in Mataphysics. วารสารบัณฑิตศึกษาปริทรรศน์, ิBangkok, Thailand, v. 19, n. 1, 2023. Disponível em: https://so02.tci-thaijo.org/index.php/JGSR/article/view/260386. Acesso em: 3 พ.ค. 2024.