Kerf,Michel. (1998). Concessions for infrastructure: A guide to their design and award. World Bank.
Chicago-стиль цитированияKerf,Michel. Concessions for Infrastructure: A Guide to Their Design and Award. Washington: World Bank, 1998.
MLA-цитированиеKerf,Michel. Concessions for Infrastructure: A Guide to Their Design and Award. World Bank, 1998.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.