APA aipamena

(2006). Codex alimentarius: Organically produced foods. Rome: FAO.

Chicago Style aipamena

Codex Alimentarius: Organically Produced Foods. Rome: FAO, 2006.

MLA aipamena

Codex Alimentarius: Organically Produced Foods. Rome: FAO, 2006.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.