Gupta, N. (1979). Agricultural Development of States in India. Seema.
シカゴスタイル引用形Gupta, N.S. Agricultural Development of States in India. New Delhi: Seema, 1979.
MLA引用形式Gupta, N.S. Agricultural Development of States in India. Seema, 1979.
警告: この引用は必ずしも正確ではありません.