M. H. Mohd Nor and I. S. Mohd Ariff Albakri, “Kesilapan penggunaan kata adjektif bahasa Sepanyol dalam penulisan karangan pelajar Melayu di Universiti: The error in the usage of spanish adjectives in writing essays among Malay students in a University”, PERS, vol. 9, no. 2, pp. 9–24, Nov. 2017.