APA aipamena

(1979). World agriculture: Towards 2000: an FAO study. London: Belhaven press.

Chicago Style aipamena

World Agriculture: Towards 2000: An FAO Study. London: Belhaven press, 1979.

MLA aipamena

World Agriculture: Towards 2000: An FAO Study. London: Belhaven press, 1979.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.