United Nation - Technical Assistance Administration. (1959). Management of Railways in the United Arab Republic Egyptian Region. United Nation - Technical Assistance Administration.
Παραπομπή σε μορφή Chicago (17η εκδ.)United Nation - Technical Assistance Administration. Management of Railways in the United Arab Republic Egyptian Region. New York: United Nation - Technical Assistance Administration, 1959.
Παραπομπή σε μορφή MLA (9th εκδ.)United Nation - Technical Assistance Administration. Management of Railways in the United Arab Republic Egyptian Region. United Nation - Technical Assistance Administration, 1959.
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