APA (7th ed.) Zitazioa

(1995). The World Bank research program 1995: Abstracts of current studies. World Bank.

Chicago Style (17th ed.) Zitazioa

The World Bank Research Program 1995: Abstracts of Current Studies. Washington: World Bank, 1995.

MLA (9th ed.) Zitazioa

The World Bank Research Program 1995: Abstracts of Current Studies. World Bank, 1995.