Ahmad, S., and A. Othman. “PENILAIAN SEMULA TAKSIRAN ZAKAT PERNIAGAAN KORPORAT BAGI MENGHASILKAN SATU NILAI TAKSIRAN ZAKAT YANG SERAGAM DI MALAYSIA”. Jurnal Syariah, vol. 18, no. 3, Sept. 2010, pp. 565-84, https://ojie.um.edu.my/index.php/JS/article/view/22655.