Tohutoro APA (7th ed.)
(2003). User benefit analysis for highways manual. AASHTO.
Tohutoru Kātū Chicago (17th ed.)
User Benefit Analysis for Highways Manual. Washington, DC: AASHTO, 2003.
Tohutoro MLA (9th ed.)
User Benefit Analysis for Highways Manual. AASHTO, 2003.
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