Cita APA

Orley C. Ashenfelter, D. C. (1999). Handbook of Labor Economics. ELSEVIER.

Citación estilo Chicago

Orley C. Ashenfelter, David Card. Handbook of Labor Economics. ELSEVIER, 1999.

Cita MLA

Orley C. Ashenfelter, David Card. Handbook of Labor Economics. ELSEVIER, 1999.

Warning: These citations may not always be 100% accurate.