APA
Sudan.Ministry of Finance and Economics, Sudan.Ministry of Finance and Economics, . (1971). Ten year plan of Economic and social development. Sudan: Government Printing Press Sudan.
Chicago
Sudan.Ministry of Finance and Economics, Sudan.Ministry of Finance and Economics, . 1971. Ten year plan of Economic and social development. Sudan: Government Printing Press Sudan.
Harvard
Sudan.Ministry of Finance and Economics, Sudan.Ministry of Finance and Economics, . (1971). Ten year plan of Economic and social development. Sudan: Government Printing Press Sudan.
MLA
Sudan.Ministry of Finance and Economics, Sudan.Ministry of Finance and Economics, . Ten year plan of Economic and social development. Sudan: Government Printing Press Sudan. 1971.