Economist Books. (1994). The Economist guide to global economic indicators. Wiley & Sons.
Chicago Style aipamenaEconomist Books. The Economist Guide to Global Economic Indicators. New York: Wiley & Sons, 1994.
MLA aipamenaEconomist Books. The Economist Guide to Global Economic Indicators. Wiley & Sons, 1994.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.