Abū Bakr : sīrat Ḥaẓrat Abū Bakr, Ṣiddīq-i Akbar - Muḥammad Ḥusain Haikal ; tarjumah Shaik̲h̲ Muḥammad Aḥmad Pānīpatī (Maktabah-yi Jadīd, 1957)