American Society of Civil Engineers (ASCE), & American Society of Civil Engineers (ASCE). Utility Engineering and Surveying Institute (UESI), T. C. o. P. T. a. O. G. B. M. (2017). Pilot tube and other guided boring methods (1 edición.). Virginia, Estados Unidos: American Society of Civil Engineers (ASCE).
Chicago Style CitationAmerican Society of Civil Engineers (ASCE), and Task Committee on Pilot Tube and Other Guided Boring Methods American Society of Civil Engineers (ASCE). Utility Engineering and Surveying Institute (UESI). Pilot Tube and Other Guided Boring Methods. 1 edición. Virginia, Estados Unidos: American Society of Civil Engineers (ASCE), 2017.
MLA CitationAmerican Society of Civil Engineers (ASCE), and Task Committee on Pilot Tube and Other Guided Boring Methods American Society of Civil Engineers (ASCE). Utility Engineering and Surveying Institute (UESI). Pilot Tube and Other Guided Boring Methods. 1 edición. Virginia, Estados Unidos: American Society of Civil Engineers (ASCE), 2017.