Dyfyniad APA

The World Bank. (2004). Ensuring the future: The World Bank and Biodiversity. Washington: The World Bank.

Dyfyniad Arddull Chicago

The World Bank. Ensuring the Future: The World Bank and Biodiversity. Washington: The World Bank, 2004.

Dyfyniad MLA

The World Bank. Ensuring the Future: The World Bank and Biodiversity. Washington: The World Bank, 2004.

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