NG SENG YI. LEGAL EFFECT OF NO ORAL MODIFICATION CLAUSE IN MALAYSIA: A QUEST FOR FREEDOM OF CONTRACT. Journal of Malaysian and Comparative Law, [S. l.], v. 49, n. 2, p. 25–42, 2023. Disponível em: https://ejournal.um.edu.my/index.php/JMCL/article/view/41199. Acesso em: 4 may. 2024.