Griffiths, A., & Wall, S. (2012). Applied economics (Twelfth edition.). Pearson Financial Times.
Cita Chicago Style (17a ed.)Griffiths, Alan, y Stuart Wall. Applied Economics. Twelfth edition. Harlow, England: Pearson Financial Times, 2012.
Cita MLA (8a ed.)Griffiths, Alan, y Stuart Wall. Applied Economics. Twelfth edition. Pearson Financial Times, 2012.
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