The economic and social council - united nations. (1959). Survey of the Main Trends of Scientific research and Dissemination of scientific Knowledge in U.A.R. societe national de publicite (SOP press).
Παραπομπή σε μορφή Chicago (17η εκδ.)The economic and social council - united nations. Survey of the Main Trends of Scientific Research and Dissemination of Scientific Knowledge in U.A.R. Cairo: societe national de publicite (SOP press), 1959.
Παραπομπή σε μορφή MLA (9th εκδ.)The economic and social council - united nations. Survey of the Main Trends of Scientific Research and Dissemination of Scientific Knowledge in U.A.R. societe national de publicite (SOP press), 1959.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.