EFFECTS OF OMAR KHAYYAM’S THOUGHT ON URDU LETTERS. Taṣdīq, [S. l.], v. 5, n. 1, p. 228–238, 2023. Disponível em: http://tasdeeq.riphahfsd.edu.pk/index.php/Tasdeeq/article/view/104.. Acesso em: 20 may. 2024.