Nala Fareed Ibrahim, and Hassan Hussein. “Wittgenstein’s Theory of Metaphysical Expression and Meaning : Analytical Research”. QALAAI ZANIST JOURNAL 7, no. 1 (March 30, 2022): 283–301. Accessed May 18, 2024. https://journal.lfu.edu.krd/ojs/index.php/qzj/article/view/882.