Samuelson, P. A. N. (2005). Economics (18th ed.). Tata McGraw Hill.
Chicago Edition CitationSamuelson, Paul A Nordhaus. Economics. 18th ed. N.Delhi: Tata McGraw Hill, 2005.
Deismireacht MLASamuelson, Paul A Nordhaus. Economics. 18th ed. Tata McGraw Hill, 2005.
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