FAO. (1992). FAO economic and social development series N.50: Commodity review and outlook 1991 - 1992. Rome: FAO.
Trích dẫn kiểu ChicagoFAO. FAO Economic and Social Development Series N.50: Commodity Review and Outlook 1991 - 1992. Rome: FAO, 1992.
MLA CitationFAO. FAO Economic and Social Development Series N.50: Commodity Review and Outlook 1991 - 1992. Rome: FAO, 1992.
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