Mrak, M. (2000). Communal infrastructure in Slovenia: Survey of investment needs and policies aimed at encouraging private sector participation. World Bank.
Chicago-referens (17:e uppl.)Mrak, Mojmir. Communal Infrastructure in Slovenia: Survey of Investment Needs and Policies Aimed at Encouraging Private Sector Participation. Washington, D.C.: World Bank, 2000.
MLA-referens (9:e uppl.)Mrak, Mojmir. Communal Infrastructure in Slovenia: Survey of Investment Needs and Policies Aimed at Encouraging Private Sector Participation. World Bank, 2000.
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