LEHMANN, M. B. (1996). Real World Economic Applications The Wall Street Journal Workbook. Irwin.
Chicago Style (17. basım) AtıfLEHMANN, Michael B. Real World Economic Applications The Wall Street Journal Workbook. Irwin, 1996.
MLA (8th ed.) AtıfLEHMANN, Michael B. Real World Economic Applications The Wall Street Journal Workbook. Irwin, 1996.
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