Muʼtamar Muṣṭalaḥāt al-Falsafah wa-ʻIlm al-Ijtimāʻ (1971 : Cairo)

• Muʼtamar Muṣṭalaḥāt al-Falsafah wa-ʻIlm al-Ijtimāʻ, 3-8 min Māyū (Ayyār) 1971, al-Qāhirah