LEHMANN, M. B. (1996). Real World Economic Applications The Wall Street Journal Workbook. Irwin.
Chicago Style aipamenaLEHMANN, Michael B. Real World Economic Applications The Wall Street Journal Workbook. Irwin, 1996.
MLA aipamenaLEHMANN, Michael B. Real World Economic Applications The Wall Street Journal Workbook. Irwin, 1996.
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