FAO. (1999). FAO yearbook production N52; 1998. Rome: FAO.
Trích dẫn kiểu ChicagoFAO. FAO Yearbook Production N52; 1998. Rome: FAO, 1999.
MLA CitationFAO. FAO Yearbook Production N52; 1998. Rome: FAO, 1999.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.