Electrical Transmission and Substation Structures Conference Columbus, Ohio, & Pugh, A. D. (2013). Electrical transmission and substation structures 2012: Solutions of building the grid of tomorrow : proceedings of the 2012 Electrical Transmission and Substation Structures Conference, November 4-8, 2012, Columbus, Ohio. The American Society of Civil Engineers.
Cita Chicago (17th ed.)Electrical Transmission and Substation Structures Conference Columbus, Ohio, i Archie D. Pugh. Electrical Transmission and Substation Structures 2012: Solutions of Building the Grid of Tomorrow : Proceedings of the 2012 Electrical Transmission and Substation Structures Conference, November 4-8, 2012, Columbus, Ohio. Reston, Virginia: The American Society of Civil Engineers, 2013.
Cita MLA (9th ed.)Electrical Transmission and Substation Structures Conference Columbus, Ohio, i Archie D. Pugh. Electrical Transmission and Substation Structures 2012: Solutions of Building the Grid of Tomorrow : Proceedings of the 2012 Electrical Transmission and Substation Structures Conference, November 4-8, 2012, Columbus, Ohio. The American Society of Civil Engineers, 2013.