Dragan Donev, Krste Iliev, and Natalija Pop Zarieva. “Part-of-Speech Distribution across Proficiency and Advanced EFL Texts: A Quantitative Comparison for Pedagogical Application”. International Journal of Sciences: Basic and Applied Research (IJSBAR) 78, no. 1 (November 19, 2025): 342–352. Accessed November 20, 2025. https://www.gssrr.org/JournalOfBasicAndApplied/article/view/17649.