Schneider, R. R. (1995). Government and the economy on the Amazon frontier. World Bank.
Chicago Style aipamenaSchneider, Robert R. Government and the Economy on the Amazon Frontier. Washington, D.C: World Bank, 1995.
MLA aipamenaSchneider, Robert R. Government and the Economy on the Amazon Frontier. World Bank, 1995.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.