Nigam, J. (1990). Indian Science: Era of stabilisation. Willey eastern.
シカゴスタイル引用形Nigam, J.K. Indian Science: Era of Stabilisation. New Delhi: Willey eastern, 1990.
MLA引用形式Nigam, J.K. Indian Science: Era of Stabilisation. Willey eastern, 1990.
警告: この引用は必ずしも正確ではありません.