Columbia subject headings:
Islamic law--Interpretation and construction.
Shafiites.
Shāfiʻī, Muḥammad ibn Idrīs, 767 or 768-820. Risālah.
Harvard subject headings:
Islamic law--Interpretation and construction
Shafiites
Shāfiʻī, Muḥammad ibn Idrīs, 767 or 768-820. Risālah fī uṣūl al-fiqh
Princeton subject headings: