(2010). User and non - user benefit analysis for higways / American Association of State Highway and Transportation Officials. American Association of State Higway and Transportation Officials.
Chicago Style (17. basım) AtıfUser and Non - User Benefit Analysis for Higways / American Association of State Highway and Transportation Officials. Washington, D.C.: American Association of State Higway and Transportation Officials, 2010.
MLA (9th ed.) AtıfUser and Non - User Benefit Analysis for Higways / American Association of State Highway and Transportation Officials. American Association of State Higway and Transportation Officials, 2010.
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