Kumar, J. S. (1970). Economic analysis of industry at Amritsar. Dept. of Economics, Khalsa College.
Chicagoスタイル(17版)引用形式Kumar, Jagjit Singh. Economic Analysis of Industry at Amritsar. Amritsar: Dept. of Economics, Khalsa College, 1970.
MLA(8版)引用形式Kumar, Jagjit Singh. Economic Analysis of Industry at Amritsar. Dept. of Economics, Khalsa College, 1970.
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