APA
United Nations Economic and social affairs (Ministry of-), United Nations Economic and social affairs (Ministry of-), . (1959). Economic survey of African since 1950. NA: NA.
Chicago
United Nations Economic and social affairs (Ministry of-), United Nations Economic and social affairs (Ministry of-), . 1959. Economic survey of African since 1950. NA: NA.
Harvard
United Nations Economic and social affairs (Ministry of-), United Nations Economic and social affairs (Ministry of-), . (1959). Economic survey of African since 1950. NA: NA.
MLA
United Nations Economic and social affairs (Ministry of-), United Nations Economic and social affairs (Ministry of-), . Economic survey of African since 1950. NA: NA. 1959.