Não informado. (2000). Special report. Arkansas Agricultural Experiment Station.
Chicagoスタイル(17版)引用形式Não informado. Special Report. Fayetteville, Ark: Arkansas Agricultural Experiment Station, 2000.
MLA(8版)引用形式Não informado. Special Report. Arkansas Agricultural Experiment Station, 2000.
警告: この引用は必ずしも正確ではありません.