O`Brien, James J., author
Van Nostrand Reinhold, 1983
Buku Referensi
Liebing, Ralph W., author
John Wiley & Sons, 1982
Buku Teks
Messersmith, Joseph J., author
Portland Cement Association, 2002
Buku Teks
edited by Keith F. Faherty, Thomas G. Williamson
McGraw-Hill, 1995
Buku Referensi
edited by Gajanan M. Sabnis
Van Nostrand Reinhold, 1979
Buku Referensi