West Bengal (India). Bureau of Applied Economics and Statistics. (1981). Guide to current official statistics of West Bengal. Bureau of Applied Economics & Statistics, Govt. of West Bengal.
Chicagoスタイル(17版)引用形式West Bengal (India). Bureau of Applied Economics and Statistics. Guide to Current Official Statistics of West Bengal. [Calcutta]: Bureau of Applied Economics & Statistics, Govt. of West Bengal, 1981.
MLA(8版)引用形式West Bengal (India). Bureau of Applied Economics and Statistics. Guide to Current Official Statistics of West Bengal. Bureau of Applied Economics & Statistics, Govt. of West Bengal, 1981.
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