APA

World Bank,, . (2001). World bank annual report, 2001 : Year in review, Vol 1. Washington D C: World Bank.

Chicago

World Bank,, . 2001. World bank annual report, 2001 : Year in review, Vol 1. Washington D C: World Bank.

Harvard

World Bank,, . (2001). World bank annual report, 2001 : Year in review, Vol 1. Washington D C: World Bank.

MLA

World Bank,, . World bank annual report, 2001 : Year in review, Vol 1. Washington D C: World Bank. 2001.