hassouna, w. a. (1980). a social typology of human settlements. the institute of national planning.
Chicago (17e ed.) Bronvermeldinghassouna, w. a. A Social Typology of Human Settlements. cairo: the institute of national planning, 1980.
MLA (9e ed.) Bronvermeldinghassouna, w. a. A Social Typology of Human Settlements. the institute of national planning, 1980.