Fayyaz Hussain, Mutee Ur Rehman, Hina Khan. Official Language and Medium of Instruction in Pakistan: Exploring Urdu English Controversy. alazhar [Internet]. 2018 Dec. 25 [cited 2024 May 17];4(02):67-78. Available from: http://www.al-azhaar.org/index.php/alazhar/article/view/468