(1997). Precision agriculture in the 21st century: Geospatial and information technologies in crop management. Washington, D.C: National Academy Press.
Trích dẫn kiểu ChicagoPrecision Agriculture in the 21st Century: Geospatial and Information Technologies in Crop Management. Washington, D.C: National Academy Press, 1997.
Trích dẫn MLAPrecision Agriculture in the 21st Century: Geospatial and Information Technologies in Crop Management. Washington, D.C: National Academy Press, 1997.
Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.