JOHNSON, R. Composite Structures Of Steel And Concrete: Beams, Slabs, Columns, And Frames For Buildings. Blackwell.
Lua i Stíl Chicago (17ú heag.)JOHNSON, R.P. Composite Structures Of Steel And Concrete: Beams, Slabs, Columns, And Frames For Buildings. Blackwell.
Lua MLA (8ú heag.)JOHNSON, R.P. Composite Structures Of Steel And Concrete: Beams, Slabs, Columns, And Frames For Buildings. Blackwell.
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