American Society of Civil Engineers (ASCE). (2001). 2001 report card for America's infrastructure. [Reston, Virginia]: American Society of Civil Engineers (ASCE).
Citación estilo ChicagoAmerican Society of Civil Engineers (ASCE). 2001 Report Card for America's Infrastructure. [Reston, Virginia]: American Society of Civil Engineers (ASCE), 2001.
Cita MLAAmerican Society of Civil Engineers (ASCE). 2001 Report Card for America's Infrastructure. [Reston, Virginia]: American Society of Civil Engineers (ASCE), 2001.
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