ICBO, 2000
Buku Referensi
Woodson, R. Dodge, author
Elsevier, 2012
Buku Teks
Friedbert Kind-Barkauskas, Architect Bundesverbend, Deutnchens Zementidustrie, Cologne
Birkhauser, 2002
Buku Referensi
edited by Mark Fintel
Van Nostrand Reinhold, 1974
Buku Referensi
Caldarone, Michael A.
Taylor & Francis Group, 2009
Buku Referensi