al-ʻAlāqāt al-siyāsīyah wa-al-ijtimāʻīyah bayna Jumhūrīyat Tshād wa-Jumhūrīyat al-Sūdān fī al-fatrah mā bayna 1960-1990 /

by Jākū, Muḥammad Sharīf
[Cairo] : Maktabat Madbūlī, 1997
al-Ṭabʻah 1.

Dirāsah fī al-ʻalāqāt al-dawlīyah al-Afrīqīyah : al-ʻalāqāt al-Tshādīyah - al-Sūdānīyah baʻda al-ḥarb al-bāridah namūdhjan /

by Sulaymān, Muḥammad ʻAbd al-Sattār Muḥammad
al-Qāhirah : al-Ifrīqīyah al-Dawlīyah lil-Nashr wa-al-Tawzīʻ (Ḥusayn Majdī Ṣāliḥ), 2014
al-Ṭabʻah al-ūlī.