Nilson, Arthur H.
New York: John Wiley & Sons, 1987
Buku Teks
Raju, N. Krishna
Erlangga, 1981
Buku Teks
Preston, H. Kent
McGraw-Hill, 1967
Buku Teks
Abeles, P. W.
Cement and Concrete Association, 1976
Buku Referensi
Lin, Tung Yen
John Wiley & Sons, 1982
Buku Teks