APA ציטוט

The World Bank. (1991). Catalog of training materials. U.S.A: The World Bank.

Trích dẫn kiểu Chicago

The World Bank. Catalog of Training Materials. U.S.A: The World Bank, 1991.

ציטוט MLA

The World Bank. Catalog of Training Materials. U.S.A: The World Bank, 1991.