APA aipamena

THE, W. B. (1995). Land Quality Indicators Christian Pieri Et Al. The World Bnak.

Chicago Style aipamena

THE, World Bank. Land Quality Indicators Christian Pieri Et Al. The World Bnak, 1995.

MLA aipamena

THE, World Bank. Land Quality Indicators Christian Pieri Et Al. The World Bnak, 1995.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.