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Παραπομπή σε μορφή Chicago (17η εκδ.)the World Bank. Doing Business 2010: Reforming Through Difficult Times. Washington: World Bank Group, 2010.
Παραπομπή σε μορφή MLA (9th εκδ.)the World Bank. Doing Business 2010: Reforming Through Difficult Times. World Bank Group, 2010.