World Bank. Operations Evaluation Dept. Infrastructure and Energy Division & Lee, K. S. (1996). Why manufacturing firms produce some electricity internally. World Bank, Operations Evaluation Department, Infrastructure and Energy Division.
Παραπομπή σε μορφή Chicago (17η εκδ.)World Bank. Operations Evaluation Dept. Infrastructure and Energy Division και Kyu Sik Lee. Why Manufacturing Firms Produce Some Electricity Internally. Washington, D.C: World Bank, Operations Evaluation Department, Infrastructure and Energy Division, 1996.
Παραπομπή σε μορφή MLA (9th εκδ.)World Bank. Operations Evaluation Dept. Infrastructure and Energy Division και Kyu Sik Lee. Why Manufacturing Firms Produce Some Electricity Internally. World Bank, Operations Evaluation Department, Infrastructure and Energy Division, 1996.