K. Al-Azzawi, Mohamed-Basil. “MASS AND COUNTABILITY IN ENGLISH NOUNS”. Adab Al-Rafidayn 15, no. 15 (September 1, 1982): 71–89. Accessed October 3, 2025. https://jcis.uomosul.edu.iq/index.php/radab/article/view/33405.