Dyfyniad APA

World Bank. (1992). World development report 1992: Development and the environment. University press.

Dyfyniad Arddull Chicago

World Bank. World Development Report 1992: Development and the Environment. Oxford: University press, 1992.

Dyfyniad MLA

World Bank. World Development Report 1992: Development and the Environment. University press, 1992.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.