Mustafa, H. a. A. (1978). Solutions to low income urban housing problems in the Sudan.
Čikaški stil citiranja (17. izdanje)Mustafa, Hag a/bagi Ahmed. Solutions to Low Income Urban Housing Problems in the Sudan. 1978.
MLA način citiranja (8. izdanje)Mustafa, Hag a/bagi Ahmed. Solutions to Low Income Urban Housing Problems in the Sudan. 1978.
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