MERRITT, F. S. (1972). Structure Steel Designers Handbook Frederick S. Merritt. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)MERRITT, Frederick S. Structure Steel Designers Handbook Frederick S. Merritt. McGraw-Hill, 1972.
Lua MLA (8ú heag.)MERRITT, Frederick S. Structure Steel Designers Handbook Frederick S. Merritt. McGraw-Hill, 1972.
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