Não informado. (2000). Research and Farming. North Carolina Agricultural Experiment Station.
Chicagoスタイル(17版)引用形式Não informado. Research and Farming. Raleigh, NC: North Carolina Agricultural Experiment Station, 2000.
MLA(8版)引用形式Não informado. Research and Farming. North Carolina Agricultural Experiment Station, 2000.
警告: この引用は必ずしも正確ではありません.