APA (7th ed.) Zitazioa

Research and Information Institute for Agricultural Economics Hungary & Committee for Agricultural Economics, Hungarian Academy of Sciences. (2003). Studies in agricultural economics 2003: No99.

Chicago Style (17th ed.) Zitazioa

Research and Information Institute for Agricultural Economics Hungary eta Hungarian Academy of Sciences Committee for Agricultural Economics. Studies in Agricultural Economics 2003: No99. 2003.

MLA (9th ed.) Zitazioa

Research and Information Institute for Agricultural Economics Hungary eta Hungarian Academy of Sciences Committee for Agricultural Economics. Studies in Agricultural Economics 2003: No99. 2003.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.