Aman S, Dr Muhammad Asif, Mehvish Muzaffar. Investigation of the Relationship of Vocabulary Size and Vocabulary Depth: A Study of IELTS Test Takers of Major and Minor Cities in Punjab Pakistan. JARH [Internet]. 2023 Sep. 22 [cited 2025 Apr. 4];3(3):95-104. Available from: https://jar.bwo-researches.com/index.php/jarh/article/view/312