el-naggar, s. (1963). foreign aid to united arab republic. National Planning Institute.
Cita Chicago (17th ed.)el-naggar, said. Foreign Aid to United Arab Republic. cairo: National Planning Institute, 1963.
Cita MLA (9th ed.)el-naggar, said. Foreign Aid to United Arab Republic. National Planning Institute, 1963.
Atenció: Aquestes cites poden no estar 100% correctes.