Gahin, M. F. S. (1970). Social Insurance and Socioeconomic Development in UAR. The Institute of National Planning.
Չիկագոյի ոճի (17րդ խմբ.) մեջբերումGahin, M. Fikry S. Social Insurance and Socioeconomic Development in UAR. Cairo: The Institute of National Planning, 1970.
MLA (9րդ խմբ.) ՄեջբերումGahin, M. Fikry S. Social Insurance and Socioeconomic Development in UAR. The Institute of National Planning, 1970.