COLUMEAU, J. . “Urdu is Punjab’s mother tongue” : The Urdu / Punjabi controversy between 1947 and 1953 in Pakistani Punjab. SINDHU: Southasian INter-Disciplinary HUmanities, [S. l.], v. 1, n. 1, 2021. Disponível em: https://sindhuthejournal.org/index.php/sindhuthejournal/article/view/urdu_is_punjabs_mother_tongue_juliencolumeau. Acesso em: 15 oct. 2021.