American Society of Civil Engineers (ACSE). (2002). Standard Guidelines for the Collection and Depiction of Existing Subsurface Utility Data. Virginia, Estados Unidos: American Society of Civil Engineers (ACSE).
Citación estilo ChicagoAmerican Society of Civil Engineers (ACSE). Standard Guidelines for the Collection and Depiction of Existing Subsurface Utility Data. Virginia, Estados Unidos: American Society of Civil Engineers (ACSE), 2002.
Cita MLAAmerican Society of Civil Engineers (ACSE). Standard Guidelines for the Collection and Depiction of Existing Subsurface Utility Data. Virginia, Estados Unidos: American Society of Civil Engineers (ACSE), 2002.
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