Nadwat Ẓāhirat al-Ḍuʻf al-Lughawī fī al-Marḥalah al-Jāmiʻīyah (1995 Riyadh, Saudi Arabia)

• Buḥūth Nadwat Ẓāhirat al-Ḍuʻf al-Lughawī fī al-Marḥalah al-Jāmiʻīyah 23-25/5/1416 H al-muwāfiq 17-19/10/1995 M