Nickell, S., Layard, R., & Ashenfelter, O. (1999). Labor Market Institutions and Economic Performance. Elsevier.
Čikaški stil citiranja (17. izdanje)Nickell, S., R. Layard, i O. Ashenfelter. Labor Market Institutions and Economic Performance. Elsevier, 1999.
MLA način citiranja (9. izdanje)Nickell, S., et al. Labor Market Institutions and Economic Performance. Elsevier, 1999.
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