https://www.eislamicbook.com/jadeed-maashi-nizam-mein-islami-qanoon-e-ijarah-by-dr-zubair-ashraf-usmani-%d8%ac%d8%af%db%8c%d8%af-%d9%85%d8%b9%d8%a7%d8%b4%db%8c-%d9%86%d8%b8%d8%a7%d9%85-%d9%85%db%8c%da%ba-%d8%a7%d8%b3%d9%84%d8%a7/