Historiografi Islam: Tradisi Menulis Dalam Budaya Arab Pada Era Sahabat

Allen & Richards, (The Cambridge History of Arabic Literature, hal. 32)

Al-Quran: Surah Al-Qiyamah (75):16-19)

Al-Azami, (The History of the Qur'anic Text: From Revelation to Compilation, hal. 49)

Al-Tabari, Tarikh al-Tabari

Saliba, (Islamic Science and the Making of the European Renaissance, hal. 27)

Schmidtke, (The Oxford Handbook of Islamic Theology, hal. 182-183)

Berkey, (The Transmission of Knowledge in Medieval Cairo: A Social History of Islamic Education, hal. 53)