BROWN ASHLEY C. (2006). HANDBOOK FOR EVALUATING INFRASTRUCTURE REGULATORY SYSTEMS. WORLD BANK.
Lua i Stíl Chicago (17ú heag.)BROWN ASHLEY C. HANDBOOK FOR EVALUATING INFRASTRUCTURE REGULATORY SYSTEMS. WASHINGTON: WORLD BANK, 2006.
Lua MLA (9ú heag.)BROWN ASHLEY C. HANDBOOK FOR EVALUATING INFRASTRUCTURE REGULATORY SYSTEMS. WORLD BANK, 2006.
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