Williams, K. (2004). Cooperative agreements for corridor management: A synthesis of highway practice. Transportation Research Board, National Research Council.
Lua i Stíl Chicago (17ú heag.)Williams, Kristine. Cooperative Agreements for Corridor Management: A Synthesis of Highway Practice. Washington, D.C: Transportation Research Board, National Research Council, 2004.
Lua MLA (9ú heag.)Williams, Kristine. Cooperative Agreements for Corridor Management: A Synthesis of Highway Practice. Transportation Research Board, National Research Council, 2004.
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