APA (7th ed.) Zitazioa

(1990). An Agricultural Strategy for Poland: Report of the Polish, European community, world bank task force.

Chicago Style (17th ed.) Zitazioa

An Agricultural Strategy for Poland: Report of the Polish, European Community, World Bank Task Force. 1990.

MLA (9th ed.) Zitazioa

An Agricultural Strategy for Poland: Report of the Polish, European Community, World Bank Task Force. 1990.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.