Datta, K. (1957). Biography of Kunwar Singh and Amar Singh. K.P. Jayaswal Research Institute.
Chicagoスタイル(17版)引用形式Datta, Kalikinkar. Biography of Kunwar Singh and Amar Singh. Patna: K.P. Jayaswal Research Institute, 1957.
MLA(8版)引用形式Datta, Kalikinkar. Biography of Kunwar Singh and Amar Singh. K.P. Jayaswal Research Institute, 1957.
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