Não informado. (2001). Yearbook. Madras Department of Agriculture.
Chicago (17e ed.) BronvermeldingNão informado. Yearbook. Madras, India: Madras Department of Agriculture, 2001.
MLA (8e ed.) BronvermeldingNão informado. Yearbook. Madras Department of Agriculture, 2001.
Let op: Deze citaties zijn niet altijd 100% accuraat.