KHUSHNOOD AHMAD KHAN; DR. IRUM SABA. مکاتیب اقبال (عظیم علمی و تاریخی ورثہ کی اہمیت): LETTERS OF IQBAL (IMPORTANCE OF GREAT SCIENTIFIC & HISTORICAL HERITAGE). Zauq-e-Tahqeeq, [S. l.], v. 5, n. 2, p. 212–221, 2023. Disponível em: http://zauq-e-tahqeeq.com/index.php/ZT/article/view/130. Acesso em: 5 nov. 2026.