APA aipamena

Orley Ashenfelter, D. C. (2011). Handbook of Labor Economics. ELSEVIER.

Chicago Style aipamena

Orley Ashenfelter, David Card. Handbook of Labor Economics. ELSEVIER, 2011.

MLA aipamena

Orley Ashenfelter, David Card. Handbook of Labor Economics. ELSEVIER, 2011.

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