(2001). A policy on geometric design of highways and streets (4th ed.). Washington: AASHTO.
Citación estilo ChicagoA Policy On Geometric Design of Highways and Streets. 4th ed. Washington: AASHTO, 2001.
Cita MLAA Policy On Geometric Design of Highways and Streets. 4th ed. Washington: AASHTO, 2001.
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