Appleyard, D. R., Field, A. J., Withman, F. P., & Landa Vértiz, J. (1997). Economía internacional. McGraw-Hill.
Chicago Style (17th ed.) CitationAppleyard, Dennis R., Alfred J. Field, Frank Piersol Withman, and Javier Landa Vértiz. Economía Internacional. Madrid [etc.]: McGraw-Hill, 1997.
MLA (9th ed.) CitationAppleyard, Dennis R., et al. Economía Internacional. McGraw-Hill, 1997.
Warning: These citations may not always be 100% accurate.