hassouna, w. a. (1980). a social typology of human settlements. the institute of national planning.
Chicago-čujuhus (17. p.)hassouna, w. a. A Social Typology of Human Settlements. cairo: the institute of national planning, 1980.
MLA-čujuhus (9. p.)hassouna, w. a. A Social Typology of Human Settlements. the institute of national planning, 1980.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.