DHINGRA , I. (1995). FOUNDATIONS OF ECONOMICS. S.CHAND & CO.
Lua i Stíl Chicago (17ú heag.)DHINGRA , I.C. FOUNDATIONS OF ECONOMICS. NEW DELHI: S.CHAND & CO, 1995.
Lua MLA (9ú heag.)DHINGRA , I.C. FOUNDATIONS OF ECONOMICS. S.CHAND & CO, 1995.
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