APA (7th ed.) Zitazioa

Jieshui guan'gai | Editorial Office of Water Saving Irrigation. Cambridge University Press.

Chicago Style (17th ed.) Zitazioa

Jieshui Guan'gai | Editorial Office of Water Saving Irrigation. Cambridge University Press.

MLA (9th ed.) Zitazioa

Jieshui Guan'gai | Editorial Office of Water Saving Irrigation. Cambridge University Press.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.