Food and Agriculture Organization of the United Nations. (1993). Forest resources assessment: Tropical countries. FAO.
Chicago (17e ed.) BronvermeldingFood and Agriculture Organization of the United Nations. Forest Resources Assessment: Tropical Countries. Rome: FAO, 1993.
MLA (9e ed.) BronvermeldingFood and Agriculture Organization of the United Nations. Forest Resources Assessment: Tropical Countries. FAO, 1993.