Dyfyniad APA

Vanden Berg, G. E. (1988). Agricultural sensors. American Society of Agricultural Engineers.

Dyfyniad Arddull Chicago

Vanden Berg, Glen E. Agricultural Sensors. St. Joseph, Mich.: American Society of Agricultural Engineers, 1988.

Dyfyniad MLA

Vanden Berg, Glen E. Agricultural Sensors. American Society of Agricultural Engineers, 1988.

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