Risāla li-Nat̲anāʼīl H̲īhā al-at̲nāʼī fī naqḍ ad-daʻwa bi-riyāsat al-bābā / Nathanaēl Chycha. Ūrušalīm : Maṭbaʻat al-Qabr al-Muqaddas al-Baṭriyarkīya, 1869