APA aipamena

David W Rycroff. (1995). FAO irrgation and drainage paper N.51: Prospects for the drainage of clay soils. Rome: FAO.

Chicago Style aipamena

David W Rycroff. FAO Irrgation and Drainage Paper N.51: Prospects for the Drainage of Clay Soils. Rome: FAO, 1995.

MLA aipamena

David W Rycroff. FAO Irrgation and Drainage Paper N.51: Prospects for the Drainage of Clay Soils. Rome: FAO, 1995.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.