Siti Nur Zahirah Omar, Azizi Abu Bakar, Razli Ramli,. «Harmonizing Screening Methodologies of Index Institutions for Shariah Compliant Stocks». Opción 360 (1): 2930-2945. Accedido agosto 2, 2025. https://produccioncientifica.luz.edu.ve/index.php/opcion/article/view/32582.