APA aipamena

(2001). Commodity market reforms: Lessons of two decades. Washington DC: World Bank.

Chicago Style aipamena

Commodity Market Reforms: Lessons of Two Decades. Washington DC: World Bank, 2001.

MLA aipamena

Commodity Market Reforms: Lessons of Two Decades. Washington DC: World Bank, 2001.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.