Cita APA (7a ed.)
Pretty, J. N. Agri-Culture: Reconnecting People, Land and Nature. Earthscan.
Cita estilo Chicago (17a ed.)
Pretty, Jules N. Agri-Culture: Reconnecting People, Land and Nature. Londres, Inglaterra: Earthscan.
Cita MLA (9a ed.)
Pretty, Jules N. Agri-Culture: Reconnecting People, Land and Nature. Earthscan.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.