APA-viite

(1997). Precision agriculture in the 21st century: Geospatial and information technologies in crop management. Washington, D.C: National Academy Press.

Chicago-tyylinen lähdeviittaus

Precision Agriculture in the 21st Century: Geospatial and Information Technologies in Crop Management. Washington, D.C: National Academy Press, 1997.

MLA-viite

Precision Agriculture in the 21st Century: Geospatial and Information Technologies in Crop Management. Washington, D.C: National Academy Press, 1997.

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