FAO. (1993). FAO economic and social development series N.51: Commodity review and outlook 1992 - 1993. Rome: FAO.
Chicago Style aipamenaFAO. FAO Economic and Social Development Series N.51: Commodity Review and Outlook 1992 - 1993. Rome: FAO, 1993.
MLA aipamenaFAO. FAO Economic and Social Development Series N.51: Commodity Review and Outlook 1992 - 1993. Rome: FAO, 1993.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.