American Society of Civil Engineers. Task Committee on Steel Transmission Poles. (1978). Design of steel transmission pole structures. American Society of Civil Engineers.
Chicago-referens (17:e uppl.)American Society of Civil Engineers. Task Committee on Steel Transmission Poles. Design of Steel Transmission Pole Structures. New York: American Society of Civil Engineers, 1978.
MLA-referens (8:e uppl.)American Society of Civil Engineers. Task Committee on Steel Transmission Poles. Design of Steel Transmission Pole Structures. American Society of Civil Engineers, 1978.
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