Samuelson, P. A., & Nordhaus, W. D. (1990). Economía (3a. ed.). McGraw Hill.
Chicago Style (17th ed.) CitationSamuelson, Paul Anthony, and William D. Nordhaus. Economía. 3a. ed. Madrid: McGraw Hill, 1990.
MLA (9th ed.) CitationSamuelson, Paul Anthony, and William D. Nordhaus. Economía. 3a. ed. McGraw Hill, 1990.
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