FAO. (1989). FAO conservation guide N.13.5: Watershed management field manual: Road design and construction in sensitives water-sheds. Rome: FAO.
Chicago Style citaatFAO. FAO Conservation Guide N.13.5: Watershed Management Field Manual: Road Design and Construction in Sensitives Water-sheds. Rome: FAO, 1989.
MLA citatieFAO. FAO Conservation Guide N.13.5: Watershed Management Field Manual: Road Design and Construction in Sensitives Water-sheds. Rome: FAO, 1989.
Let op: Deze citaties zijn niet altijd 100% accuraat.