World Bank. Bangladesh Dhaka Office. (1999). Bangladesh, key challenges for the next millennium. World Bank.
Chicago Style aipamenaWorld Bank. Bangladesh Dhaka Office. Bangladesh, Key Challenges for the Next Millennium. Dhaka ; Washington, D.C.: World Bank, 1999.
MLA aipamenaWorld Bank. Bangladesh Dhaka Office. Bangladesh, Key Challenges for the Next Millennium. World Bank, 1999.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.