Yanabi' al-ahkam fi ma'rifat al-halal wa-al-haram fi al-fiqh'ala al-madhahib al-arba'ah - al-Asfarayini, Muhammad ibn Muhammad, ca. 1278-1346.; al-Shafi'i, Muhammad Hasan Muhammad Isma'il (Beyrut : Dar al-Kutub al-'Ilmiyah, 2012)
Keywords: Islamic law -- Early works to 1800.; Shafiites -- Early works to 1800.; Purity, Ritual -- Islam; Islam -- Customs and practices