Kalmuratova Inkar Makhsetovna, and Kalmuratova Ayzada Shamuratovna. “TYPES OF VALIDITY IN SPEAKING TESTS”. American Journal of Philological Sciences 3, no. 03 (March 27, 2023): 18–21. Accessed June 18, 2025. https://www.theusajournals.com/index.php/ajps/article/view/919.