De Long, J. B. (2002). Macroeconomics: [Đĩa CD-ROM]. Boston: McGraw-Hill Irwin.
Trích dẫn kiểu ChicagoDe Long, J. Bradford. Macroeconomics: [Đĩa CD-ROM]. Boston: McGraw-Hill Irwin, 2002.
Deismireacht MLADe Long, J. Bradford. Macroeconomics: [Đĩa CD-ROM]. Boston: McGraw-Hill Irwin, 2002.
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