Silowash, Brian, author
McGraw-Hill, 2010
Buku Teks
edited by Mario Paz
Chapman & Hall, 1994
Buku Referensi
Baker, Roger C., author
Cambridge University Press, 2016
Buku Teks
edited by Charles Doidge with Rachel Sara and Rosie Parnell ; cartoons by Mark Parsons
Architectural Press, 2000
Buku Teks
Prestressed Concrete Institute
Englewood Cliffs, 1975
Buku Referensi