APA (7th ed.) Zitazioa

International Conference of Agricultural Economists & International Association of Agricultural Economists. (1956). Proceedings of the ninth International Conference of Agricultural Economists. oxford university press.

Chicago Style (17th ed.) Zitazioa

International Conference of Agricultural Economists eta International Association of Agricultural Economists. Proceedings of the Ninth International Conference of Agricultural Economists. new York: oxford university press, 1956.

MLA (9th ed.) Zitazioa

International Conference of Agricultural Economists eta International Association of Agricultural Economists. Proceedings of the Ninth International Conference of Agricultural Economists. oxford university press, 1956.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.