Dyfyniad APA

Pretty, J. N. (2002). Agri-culture: Reconnecting people, land and nature. Earthscan Publications.

Dyfyniad Arddull Chicago

Pretty, Jules N. Agri-culture: Reconnecting People, Land and Nature. London ; Sterling, VA: Earthscan Publications, 2002.

Dyfyniad MLA

Pretty, Jules N. Agri-culture: Reconnecting People, Land and Nature. Earthscan Publications, 2002.

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