United Nation - Technical Assistance Administration. (1959). Management of Railways in the United Arab Republic Egyptian Region. United Nation - Technical Assistance Administration.
Cytowanie według stylu Chicago (wyd. 17)United Nation - Technical Assistance Administration. Management of Railways in the United Arab Republic Egyptian Region. New York: United Nation - Technical Assistance Administration, 1959.
Cytowanie według stylu MLA (wyd. 9)United Nation - Technical Assistance Administration. Management of Railways in the United Arab Republic Egyptian Region. United Nation - Technical Assistance Administration, 1959.