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Lua i Stíl Chicago (17ú heag.)Beladi, Hamid, Bharat R. Hazari, agus Pasquale M. Sgro. Equilibrium Unemployment Rate, Welfare and Customs Unions. Burwood, Vic.: Graduate School of Management, Deakin University, 1995.
Lua MLA (8ú heag.)Beladi, Hamid, et al. Equilibrium Unemployment Rate, Welfare and Customs Unions. Graduate School of Management, Deakin University, 1995.
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