FAO. (1974). Shifting cultivation and soil conservation in Africa. Rome: FAO.
Trích dẫn kiểu ChicagoFAO. Shifting Cultivation and Soil Conservation in Africa. Rome: FAO, 1974.
Deismireacht MLAFAO. Shifting Cultivation and Soil Conservation in Africa. Rome: FAO, 1974.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.