World bank. (1999). Entering the 21st Century: World development report 1999/2000. University press.
शिकागो स्टाइल उद्धरणWorld bank. Entering the 21st Century: World Development Report 1999/2000. Oxford: University press, 1999.
एमएलए उद्धरणWorld bank. Entering the 21st Century: World Development Report 1999/2000. University press, 1999.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.