Orley C. Ashenfelter, D. C. (1999). Handbook of Labor Economics. ELSEVIER.
Chicago Style (17th ed.) CitationOrley C. Ashenfelter, David Card. Handbook of Labor Economics. ELSEVIER, 1999.
MLA citiranjeOrley C. Ashenfelter, David Card. Handbook of Labor Economics. ELSEVIER, 1999.
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