علامہ محمد اقبال کے ہاں غیر مسلم حوالے: Non-Muslim references to Allamma Muhammad Iqbal. Research Journal Tahqeeqat, [S. l.], v. 4, n. 4, p. 121–129, 2025. Disponível em: https://tahqeeqat.com/index.php/Journal/article/view/277. Acesso em: 12 feb. 2026.