Naciones Unidas. Departamento de Asuntos Económicos y Sociales. (1952). Instability in Export Markets of Under-developed Countries: In Relation to their Ability to Obtain Foreign Exchange from Exports of Primary Commodities 1901 to 1950.
Cita Chicago Style (17a ed.)Naciones Unidas. Departamento de Asuntos Económicos y Sociales. Instability in Export Markets of Under-developed Countries: In Relation to Their Ability to Obtain Foreign Exchange from Exports of Primary Commodities 1901 to 1950. New York, 1952.
Cita MLA (9a ed.)Naciones Unidas. Departamento de Asuntos Económicos y Sociales. Instability in Export Markets of Under-developed Countries: In Relation to Their Ability to Obtain Foreign Exchange from Exports of Primary Commodities 1901 to 1950. 1952.