Buchanan, James L., author
Society for Industrial and Applied Mathematics, 2004
eBooks
Images Pub., 2004
Buku Teks
American Concrete Institute. Committee 315.
American Concrete Institute, 1975
Buku Referensi
edited by Warren P. Mason, R.N. Thurston
Academic Press, 1982
Buku Teks
Seto, William W., author
McGraw-Hill, 1971
Buku Teks