Al- Nawāzil al-fiqhīya al-muʿāṣira al-mutaʿalliqa bi-ʾl-tadāwī bi-ʾl-ṣiyām - Ḫalāwī, Usāma Ibn-Aḥmad Ibn-Yūsuf (Dār Kunūz Išbīliyā lil-Našr wa-ʾl-Tauzīʿ)
Originally presented as the author's thesis (master's)--Jāmiʻat al-Imām Muḥammad ibn Saʻūd al-Islāmīyah bi-al-Riyāḍ, 2008