Dyfyniad APA
Walker, B. H., & Salt, D. (2006). Resilience thinking: Sustaining ecosystems and people in a changing world. Island Press.
Dyfyniad Arddull Chicago
Walker, B. H., and David Salt. Resilience Thinking: Sustaining Ecosystems and People in a Changing World. Washington, DC: Island Press, 2006.
Dyfyniad MLA
Walker, B. H., and David Salt. Resilience Thinking: Sustaining Ecosystems and People in a Changing World. Island Press, 2006.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.