Singh, S. (1973). Centre - state relations in agricultural development. Vikas publishing house pvt ltd.
シカゴスタイル引用形Singh, S.P. Centre - State Relations in Agricultural Development. Delhi: Vikas publishing house pvt ltd, 1973.
MLA引用形式Singh, S.P. Centre - State Relations in Agricultural Development. Vikas publishing house pvt ltd, 1973.
警告: この引用は必ずしも正確ではありません.