Não informado. (2001). Yearbook. Madras Department of Agriculture.
Chicagoスタイル(17版)引用形式Não informado. Yearbook. Madras, India: Madras Department of Agriculture, 2001.
MLA(8版)引用形式Não informado. Yearbook. Madras Department of Agriculture, 2001.
警告: この引用は必ずしも正確ではありません.