Dyfyniad APA

Sayer, J. (2005). The Earthscan reader in forestry and development. Earthscan.

Dyfyniad Arddull Chicago

Sayer, Jeffrey. The Earthscan Reader in Forestry and Development. London: Earthscan, 2005.

Dyfyniad MLA

Sayer, Jeffrey. The Earthscan Reader in Forestry and Development. Earthscan, 2005.

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