APA (7th ed.) Zitazioa
Warner, K. (2007). Agroecology in action: Extending alternative agriculture through social networks. MIT.
Chicago Style (17th ed.) Zitazioa
Warner, Keith. Agroecology in Action: Extending Alternative Agriculture Through Social Networks. Cambridge, Mass.: MIT, 2007.
MLA (9th ed.) Zitazioa
Warner, Keith. Agroecology in Action: Extending Alternative Agriculture Through Social Networks. MIT, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.