Dyfyniad APA

Bigg, T. (2004). Survival for a small planet: The sustainable development agenda. Earthscan.

Dyfyniad Arddull Chicago

Bigg, Tom. Survival for a Small Planet: The Sustainable Development Agenda. USA: Earthscan, 2004.

Dyfyniad MLA

Bigg, Tom. Survival for a Small Planet: The Sustainable Development Agenda. Earthscan, 2004.

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