United nations development programme office of projects execution. (1983). Regional development planning region 8: Revised draft final report. Dar Al-Handasah consultants.
Παραπομπή σε μορφή Chicago (17η εκδ.)United nations development programme office of projects execution. Regional Development Planning Region 8: Revised Draft Final Report. Cairo: Dar Al-Handasah consultants, 1983.
Παραπομπή σε μορφή MLA (9th εκδ.)United nations development programme office of projects execution. Regional Development Planning Region 8: Revised Draft Final Report. Dar Al-Handasah consultants, 1983.
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