APA aipamena

Greene, J. (1992). The Export Performance of Sub-Saharan Africa, 1970-19+L69390: A Survey. International Monetary Fund.

Chicago Style aipamena

Greene, Joshua. The Export Performance of Sub-Saharan Africa, 1970-19+L69390: A Survey. Washington, D.C.: International Monetary Fund, 1992.

MLA aipamena

Greene, Joshua. The Export Performance of Sub-Saharan Africa, 1970-19+L69390: A Survey. International Monetary Fund, 1992.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.