FAO. (1990). Forest resources assessment 1990: Country briefs. Rome: FAO.
Chicago Style CitationFAO. Forest Resources Assessment 1990: Country Briefs. Rome: FAO, 1990.
Cita MLAFAO. Forest Resources Assessment 1990: Country Briefs. Rome: FAO, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.