Arai, M. (1990). Essays on non-competitive wage differentials. Stockholms universitet.
Čikaški stil citiranja (17. izdanje)Arai, Mahmood. Essays on Non-competitive Wage Differentials. Stockholm, Sweden: Stockholms universitet, 1990.
MLA način citiranja (8. izdanje)Arai, Mahmood. Essays on Non-competitive Wage Differentials. Stockholms universitet, 1990.
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