Appleyard, D. R., & Field, A. J. (1995). International economics (2nd ed.). Irwin.
Chicago-čujuhus (17. p.)Appleyard, Dennis R., juo Alfred J. Field. International Economics. 2nd ed. Chicago: Irwin, 1995.
MLA-čujuhus (9. p.)Appleyard, Dennis R., juo Alfred J. Field. International Economics. 2nd ed. Irwin, 1995.
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