Libby, T. (1977). Modern prestressed concrete design principles and construction methods (2.). Van Nostrand Reinhold Company.
Chicago Edition CitationLibby, T.R. Modern Prestressed Concrete Design Principles and Construction Methods. 2. New York: Van Nostrand Reinhold Company, 1977.
Deismireacht MLALibby, T.R. Modern Prestressed Concrete Design Principles and Construction Methods. 2. Van Nostrand Reinhold Company, 1977.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.