Schulitz, Helmut C.
Birkhauser, 2000
Buku Teks
American Institute of Steel Construction
American Institute of Steel Construction, 1980
Buku Referensi
American Institute of Steel Construction.
American Institute of Steel Construction, 1992
Buku Referensi
Buku Referensi
American Institute of Steel Construction, 1998
Buku Referensi