United Nations. Statistical Office. (1938). National income statistics of various countries, 1938-1947-. [s.n.
Citazione stile Chigago Style (17a edizione)United Nations. Statistical Office. National Income Statistics of Various Countries, 1938-1947-. Lake Success: [s.n, 1938.
Citatione MLA (9a ed.)United Nations. Statistical Office. National Income Statistics of Various Countries, 1938-1947-. [s.n, 1938.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.