IVRY, B.; LAORUKWONG, A. A reflection of the intellectual achievement of Professor Direk Jayanama in his personal book collection donated to the Thammasat University Library. วารสารวิชาการหอสมุดแห่งชาติ, [S. l.], v. 13, n. 1, p. 49–64, 2025. Disponível em: https://so04.tci-thaijo.org/index.php/nlt/article/view/279774. Acesso em: 2 ก.ย. 2026.