https://www.eislamicbook.com/shah-waliullah-kay-fiqhi-nazriyat-by-mufti-akhtar-imam-adil-%d8%ad%d8%b6%d8%b1%d8%aa-%d8%b4%d8%a7%db%81-%d9%88%d9%84%db%8c-%d8%a7%d9%84%d9%84%d9%91%d9%b0%db%81-%da%a9%db%92-%d9%81%d9%82%db%81%db%8c/