Sen, A. (2016). Iswar Chandra Vidyasagar and his elusive milestones. Permanent Black.
シカゴスタイル引用形Sen, Asok. Iswar Chandra Vidyasagar and His Elusive Milestones. Ranikhet: Permanent Black, 2016.
MLA引用形式Sen, Asok. Iswar Chandra Vidyasagar and His Elusive Milestones. Permanent Black, 2016.
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