APA aipamena

LEHMANN, M. B. (1996). Real World Economic Applications The Wall Street Journal Workbook. Irwin.

Chicago Style aipamena

LEHMANN, Michael B. Real World Economic Applications The Wall Street Journal Workbook. Irwin, 1996.

MLA aipamena

LEHMANN, Michael B. Real World Economic Applications The Wall Street Journal Workbook. Irwin, 1996.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.