Dyfyniad APA

Richter, B. (2014). Chasing water: A guide for moving from scarcity to sustainability. Island Press/Center for Resource Economics.

Dyfyniad Arddull Chicago

Richter, Brian. Chasing Water: A Guide for Moving from Scarcity to Sustainability. Washington, DC: Island Press/Center for Resource Economics, 2014.

Dyfyniad MLA

Richter, Brian. Chasing Water: A Guide for Moving from Scarcity to Sustainability. Island Press/Center for Resource Economics, 2014.

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