Abou El Dahab, M. G. (1967). The Use of Regression Analysis in Economics of Education. The Institute of National Planning.
Cytowanie według stylu Chicago (wyd. 17)Abou El Dahab, Mohamed Galal. The Use of Regression Analysis in Economics of Education. Cairo: The Institute of National Planning, 1967.
Cytowanie według stylu MLA (wyd. 9)Abou El Dahab, Mohamed Galal. The Use of Regression Analysis in Economics of Education. The Institute of National Planning, 1967.