McCONNELL, C. R. (1974). Economics: Principles, problems and policies. Tata McGraw-Hill.
Chicago Style (17th ed.) ZitazioaMcCONNELL, Campbell R. Economics: Principles, Problems and Policies. New Delhi: Tata McGraw-Hill, 1974.
MLA (9th ed.) ZitazioaMcCONNELL, Campbell R. Economics: Principles, Problems and Policies. Tata McGraw-Hill, 1974.
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