Abou El Dahab, M. G. (1967). The Use of Regression Analysis in Economics of Education. The Institute of National Planning.
Citace podle Chicago (17th ed.)Abou El Dahab, Mohamed Galal. The Use of Regression Analysis in Economics of Education. Cairo: The Institute of National Planning, 1967.
Citace podle MLA (9th ed.)Abou El Dahab, Mohamed Galal. The Use of Regression Analysis in Economics of Education. The Institute of National Planning, 1967.