Al-Hameli, Nesma Khaled Muqbil. “The Rules of Weighting in the Principles of Grammar-Hearing As a Model An Applied Foundational Study”. Journal of the Faculties of Education - University of Aden 18, no. 1 (July 23, 2024): 380–398. Accessed February 7, 2025. https://jef.adenuniv.net/index.php/jef/article/view/67.