World Bank. (1984). World tables. The Johns Hopkins Univ. Pr. for the World Bank.
Cita Chicago (17th ed.)World Bank. World Tables. Baltimore: The Johns Hopkins Univ. Pr. for the World Bank, 1984.
Cita MLA (9th ed.)World Bank. World Tables. The Johns Hopkins Univ. Pr. for the World Bank, 1984.
Atenció: Aquestes cites poden no estar 100% correctes.