Abū Sinnah, Aḥmad Fahmī. <br/><br/>
al-ʻUrf wa-al-ʻādah fī raʼy al-fuqahāʼ,  ʻarḍ naẓarīyah fī al-tashrīʻ al-Islāmī. 
Bi-qalam Aḥmad Fahmī Abū Sinnah. 
 - [al-Qāhirah]  Maṭbaʻat al-Azhar,  1947. 
 - 206 p.  24 cm. 
<br/><br/> <<Ḥaṣala bi-hādhihi al-risālah wāḍiʻuhā ʻalá shahādha al-ʻalamīyah ... al-Jāmiʻ al-Azhar>> 
<br/><br/>Bibliographical footnotes. 
<br/><br/><label>LCCN: </label>ne 65000680  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Customary law (Islamic law)
<br/><br/><label>LC Class. No.: </label>KBP455  / .A28 1947