El-Sharkawi, A. A. A. (1973). Socialist Finance (Basic Problems of the Theory and Practice of Finance in Poland). The Institute of National Planning.
Παραπομπή σε μορφή Chicago (17η εκδ.)El-Sharkawi, Ahmed Abdel Aziz. Socialist Finance (Basic Problems of the Theory and Practice of Finance in Poland). Cairo: The Institute of National Planning, 1973.
Παραπομπή σε μορφή MLA (9th εκδ.)El-Sharkawi, Ahmed Abdel Aziz. Socialist Finance (Basic Problems of the Theory and Practice of Finance in Poland). The Institute of National Planning, 1973.
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