Wiley, 1974
Buku Referensi
Cerver, Francisco Asensio
Arco Editorial, 1995
Buku Teks SO
Taly, Narendra
McGraw-Hill, 1998
Buku Teks SO
Sutami
Badan Pekerjaan Umum, 1971
Buku Teks SO
Friedbert Kind-Barkauskas, Architect Bundesverbend, Deutnchens Zementidustrie, Cologne
Birkhauser, 2002
Buku Referensi