Das Gupta, K. (1989). Marxism and political economy of socialism. Sterrling.
Chicagoスタイル(17版)引用形式Das Gupta, K. Marxism and Political Economy of Socialism. New Delhi: Sterrling, 1989.
MLA(9版)引用形式Das Gupta, K. Marxism and Political Economy of Socialism. Sterrling, 1989.
警告: この引用は必ずしも正確ではありません.