| Verfasser | Häufigkeit |
| Ibrahim, Abdullah 1934- |
4 |
| Tavares, João Manuel R. S. |
4 |
| Abdullah Zühdi |
3 |
| Gözübüyük, Abdullah Ş |
3 |
| Iliyasu, Abdullah M. |
3 |
| Tan, Turgut |
3 |
| Özzorluoğlu, Süleyman Tevfik 1860-1939 |
3 |
| AL-Malaise AL-Ghamdi, Abdullah Saad |
2 |
| AL-Refaey, Mahmoud Ragab |
2 |
| Abdullah |
2 |
| Abdullah, Azween Bin 1961- |
2 |
| Abdullah, Tahrunnessa A. |
2 |
| Alam, Ghol |
2 |
| Asiri, Abdullah Mohamed 1966- |
2 |
| Chen, Joy Iong-Zong |
2 |
| Humayun, Mamoona |
2 |
| Hussain, Khalid |
2 |
| Kukreja, Swetta |
2 |
| Omar, Mohammad |
2 |
| Sagir, Muhammad |
2 |