The Question of Qurʾānic Narrative Sources in Muslim and Christian Polemics: A Comparative and Critical Study of W. St. Clair Tisdall’s The Original Sources of the Qur’ān and Abūl Fidā Muhammad Abdul Qādir’s Sarchashmah-E-Qurʾān. MRJIT 2026, 5 (03), 38-54.