Παραπομπή APA

(2000). Entering the 21st Century world development report 1999/2000. IBRD.

Παραπομπή Chicago Style

Entering the 21st Century World Development Report 1999/2000. Washington: IBRD, 2000.

Παραπομπή MLA

Entering the 21st Century World Development Report 1999/2000. IBRD, 2000.