Wonnacott, P., & Wonnacott, R. J. (1988). Economía (2a. ed.). McGraw-Hill.
Chicago Style (17th ed.) CitationWonnacott, Paul, and Ronald J. Wonnacott. Economía. 2a. ed. Madrid: McGraw-Hill, 1988.
MLA (9th ed.) CitationWonnacott, Paul, and Ronald J. Wonnacott. Economía. 2a. ed. McGraw-Hill, 1988.
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