APA aipamena

BANK, W. (1990). Annual conference on development economics 1989. World Bank.

Chicago Style aipamena

BANK, WORLD. Annual Conference on Development Economics 1989. World Bank, 1990.

MLA aipamena

BANK, WORLD. Annual Conference on Development Economics 1989. World Bank, 1990.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.