Nechirvan Hassan Jawzal, and Rozgar Yousif Omar. “The Loss of English Directional Adverbs: An Empirical Study”. Zanco Journal of Human Sciences 24, no. 3 (October 28, 2020): 315–324. Accessed May 24, 2026. https://zancojournal.su.edu.krd/index.php/JAHS/article/view/3402.