Dyfyniad APA

(2005). Ecosystems danh human well-being: Scenarios : findings of the Scenarios Working Group, Millennium Ecosystem Assessment. Washington, DC: Island Press.

Dyfyniad Arddull Chicago

Ecosystems Danh Human Well-being: Scenarios : Findings of the Scenarios Working Group, Millennium Ecosystem Assessment. Washington, DC: Island Press, 2005.

Dyfyniad MLA

Ecosystems Danh Human Well-being: Scenarios : Findings of the Scenarios Working Group, Millennium Ecosystem Assessment. Washington, DC: Island Press, 2005.

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